FR575691A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Metal post
Assignee: Leon Drin
•
Filing: 1923-03-31
•
Granted: 1924-08-04
•
Expires: 1943-03-31
Abstract
No abstract record available.
Inventors
- 👤 Leon Drin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 10:23
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/02; E04H12/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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