Patent DE747220C successfully refreshed from Google Patents.
DE747220C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Image throwing device with a bent beam guide
Assignee: Kodak GmbH
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Filing: 1940-12-21
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Granted: 1944-09-15
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Expires: 1960-12-21
Abstract
No abstract record available.
Inventors
- 👤 Roy S Hopkins
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 19:00
CPC Classifications
G; G03; G03B; G03B21/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR370897A
Cited
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