FR465220A
Expired / Lapsed
FR
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Integral parabolic projector
Assignee: DIEM ET POEY SOC
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Filing: 1913-11-22
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Granted: 1914-04-10
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Expires: 1933-11-22
Abstract
No abstract record available.
Inventors
- 👤 Louis Veinante
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 18:56
CPC Classifications
F; F21; F21V; F21V7/00; F21V7/04; F21S; F21S41/00; F21S41/30; F21S41/32; F21S41/321; F21S41/33; F21S41/331; F21S41/333; F21S41/36; F21S41/365; F21S41/40; F21S41/43; F21W; F21W2107/00; F21W2107/10
Claims Analysis
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References Cited (Backward Citations)
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