Classement
par Inventeurs / Calculateurs
Willy Shade
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Nom
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Source
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f/
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Fmm
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a°
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Date
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Type
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Coupe
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Inventeur
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Maison
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Lien
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| _/_ | GB 0 517 503 |
1,3
|
100
|
25
|
1937
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2/22
|
 |
W. Shade
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Kodak
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| _/_ | GB 0 517 038 |
2,8
|
100
|
25
|
1937
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21/11
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 |
W. Shade
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Kodak
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| _/_ | US 2 430 587 |
2
|
100
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25
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1946
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21/11
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 |
W. Shade
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Kodak
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| _/_ | US 2 500 046 |
2
|
95
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15
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1948
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2/11
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 |
W. Shade
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Kodak
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| Projection lens with field flattener | US 2 541 481 A |
1,5
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100
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25
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1948
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21/21
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 |
W. Shade
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Kodak
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| Projection lens with field flattener | US 2 541 481 b |
1,5
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100
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25
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1948
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21/21
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 |
W. Shade
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Kodak
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| Projection lens with field flattener | US 2 541 481 c |
1,5
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100
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25
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1948
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2/31
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W. Shade
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Kodak
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| Projection lens with field flattener | US 2 541 481 d |
1,5
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100
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25
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1948
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2/21
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W. Shade
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Kodak
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| Projection lens with field flattener | US 2 541 481 e |
1,5
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100
|
25
|
1948
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2/21
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 |
W. Shade
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Kodak
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