FR806776A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Protective device for noxious, asphyxiating, corrosive or toxic environment
Assignee: Chanaux
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Filing: 1935-09-19
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Granted: 1936-12-24
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Expires: 1955-09-19
Abstract
No abstract record available.
Inventors
- 👤 Chanaux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 16:22
CPC Classifications
A; A62; A62B; A62B17/00; A62B17/006
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References Cited (Backward Citations)
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