CH177647A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Sound carriers for speech and music apparatus.
Assignee: Apparate U Maschinenfabriken U
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Filing: 1934-09-08
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Granted: —
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Expires: 1954-09-08
Abstract
No abstract record available.
Inventors
- 👤 Maschinenfabriken U Apparate-U
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-22 23:03
CPC Classifications
D; D01; D01F; D01F1/00; D01F1/02; D01F1/10; G; G11; G11B; G11B11/00; G11B11/16; G11B11/20; G11B5/00; G11B5/62; G11B5/68
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References Cited (Backward Citations)
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