Patent US4613654A successfully refreshed from Google Patents.
Patent FR1036086A successfully refreshed from Google Patents.
FR1036086A
Expired / Lapsed
FR
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Radiant flat sheet beam optical device
Assignee: Sagem SA
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Filing: 1951-04-24
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Granted: 1953-09-03
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Expires: 1971-04-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 05:40
CPC Classifications
F; F21; F21V; F21V7/00; F21V7/04; F21V7/09
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