Patent FR716666A successfully refreshed from Google Patents.
FR716666A
Expired / Lapsed
FR
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Protector for phone earphones
Assignee: Luis Villa Sabater
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Filing: 1931-05-06
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Granted: 1931-12-24
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Expires: 1951-05-06
Abstract
No abstract record available.
Inventors
- 👤 Luis Villa Sabater
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 23:06
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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