FR825622A
Expired / Lapsed
FR
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Improvements to metal doors and their manufacturing processes
Assignee: Andre Bardet
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Filing: 1936-11-25
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Granted: 1938-03-09
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Expires: 1956-11-25
Abstract
No abstract record available.
Inventors
- 👤 Andre Bardet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 09:33
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/88
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Total Claims: 0
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