FR993444A
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FR
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Assignee: Francois Macey
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Filing: 1949-06-27
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Granted: 1951-10-31
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Expires: 1969-06-27
Abstract
No abstract record available.
Inventors
- 👤 Francois Macey
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:41
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/20; H04R1/32; H04R1/34; H04R1/345
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