FR974543A
Expired / Lapsed
FR
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Cleaning product
Assignee: Constant Trottmann
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Filing: 1941-07-24
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Granted: 1951-02-23
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Expires: 1961-07-24
Abstract
No abstract record available.
Inventors
- 👤 Constant Trottmann
- 👤 Jean-Lucien Queutelot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 13:09
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/04; C11D17/049
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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