FR850671A
Expired / Lapsed
FR
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FR850671A - - Google Patents
Assignee: —
•
Filing: —
•
Granted: 1939-12-22
•
Expires: 1956-12-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 18:10
CPC Classifications
C; C25; C25B; C25B9/00; C25B9/17; C25B9/19; C25B1/00; C25B1/01; C25B1/02; C25B1/04; C25B9/70
Claims Analysis
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References Cited (Backward Citations)
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