FR856046A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Products that suppress the condensation of fogs on glass, metal or other surfaces
Assignee: Jacques-Henri Frydlender
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Filing: 1939-02-13
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Granted: 1940-05-25
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Expires: 1959-02-13
Abstract
No abstract record available.
Inventors
- 👤 Jacques-Henri Frydlender
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:56
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/08
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