FR994075A
Expired / Lapsed
FR
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Assignee: Robert Baulu
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Filing: 1944-12-15
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Granted: 1951-11-12
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Expires: 1964-12-15
Abstract
No abstract record available.
Inventors
- 👤 Robert Baulu
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 21:16
CPC Classifications
H; H04; H04R; H04R19/00; H04R19/04
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References Cited (Backward Citations)
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