FR1324936A
Expired / Lapsed
FR
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Clarification device
Assignee: Johann Conrad Stengelin
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Filing: 1962-01-09
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Granted: 1963-04-26
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Expires: 1982-01-09
Abstract
No abstract record available.
Inventors
- 👤 Johann Conrad Stengelin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 11:08
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/08; C02F3/082; Y; Y02; Y02W; Y02W10/00; Y02W10/10
Claims Analysis
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References Cited (Backward Citations)
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