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FR728748A
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Assignee: Paul Wurzburger
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Filing: 1931-12-22
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Granted: 1932-07-11
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Expires: 1951-12-22
Abstract
No abstract record available.
Inventors
- 👤 Paul Wurzburger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 15:25
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/08
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Total Claims: 0
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References Cited (Backward Citations)
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