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FR1046483A
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FR
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Luminous lens of the modified Gauss type with anastigmatic flattening of the image field
Assignee: Voigtlander AG
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Filing: 1951-12-17
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Granted: 1953-12-07
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Expires: 1971-12-17
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 21:35
CPC Classifications
G; G02; G02B; G02B13/00
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