FR818547A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Defensive work
Assignee: Pierre Van Deuren
•
Filing: 1937-02-25
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Granted: 1937-09-28
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Expires: 1957-02-25
Abstract
No abstract record available.
Inventors
- 👤 Pierre Van Deuren
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 11:43
CPC Classifications
F; F41; F41H; F41H11/00; F41H11/08; E; E02; E02D; E02D29/00; E02D29/02; E02D29/0216
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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