FR781472A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in devices producing ozone by scent
Assignee: Andre Minard
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Filing: 1934-08-22
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Granted: 1935-05-16
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Expires: 1954-08-22
Abstract
No abstract record available.
Inventors
- 👤 Andre Minard
- 👤 Georges Lavielle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 14:23
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/10; C01B13/11; C01B2201/00; C01B2201/10; C01B2201/12; C01B2201/30; C01B2201/34
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References Cited (Backward Citations)
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