FR921034A
Expired / Lapsed
FR
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Improvements to projection lamps
Assignee: Dimitri Issaiewitch-Rebikoff
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Filing: 1946-02-01
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Granted: 1947-04-24
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Expires: 1966-02-01
Abstract
No abstract record available.
Inventors
- 👤 Dimitri Issaiewitch-Rebikoff
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 00:40
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/16
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