FR837313A
Expired / Lapsed
FR
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Gas and liquid foaming device
Assignee: Marius Paul Otto
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Filing: 1937-10-22
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Granted: 1939-02-08
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Expires: 1957-10-22
Abstract
No abstract record available.
Inventors
- 👤 Marius Paul Otto
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 02:37
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/12; C02F3/20; B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/232; B01F23/2321; B01F23/237; B01F23/2376; B01F23/23761; B01F23/237613; B01F23/40; B01F23/45; B01F23/454; B01F25/00; B01F25/20; B01F25/21; B01F25/211; B01F33/00; B01F33/80; B01F33/81; Y; Y02; Y02W; Y02W10/00; Y02W10/10
Claims Analysis
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References Cited (Backward Citations)
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