FR1112964A
Expired / Lapsed
FR
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Adjustable orientation projector
Assignee: Georges Houplain
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Filing: 1954-10-21
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Granted: 1956-03-21
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Expires: 1974-10-21
Abstract
No abstract record available.
Inventors
- 👤 Georges Houplain
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 09:20
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/14; F21V21/30
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