FR1037477A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Clean air inhaler device for painting, sandblasting and other work
Assignee: Pierre-Georges-Josep Perrot
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Filing: 1951-05-24
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Granted: 1953-09-17
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Expires: 1971-05-24
Abstract
No abstract record available.
Inventors
- 👤 Pierre-Georges-Josep Perrot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 16:12
CPC Classifications
A; A62; A62B; A62B7/00
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References Cited (Backward Citations)
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