DE694071C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Photographic lens
Assignee: FEINMECHANISCHE WERKE HUGO MEY
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Filing: 1937-03-25
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Granted: 1940-07-25
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Expires: 1957-03-25
Abstract
No abstract record available.
Inventors
- 👤 Paul Schaefter
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 00:22
CPC Classifications
G; G02; G02B; G02B13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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