FR1238822A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to silica lamps
Assignee: Quartex
•
Filing: 1959-07-07
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Granted: 1960-08-19
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Expires: 1979-07-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 11:37
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/02; H01J61/30
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