CH384233A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for magnetic sound recording and reproduction
Assignee: Tdk Electronics Co Ltd
•
Filing: 1958-08-05
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Granted: —
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Expires: 1978-08-05
Abstract
No abstract record available.
Inventors
- 👤 Hoshino Yasushi
- 👤 Sato Minoru
- 👤 Namikawa Mamoru
- 👤 Tochihara Shigezo
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-24 16:15
CPC Classifications
G; G11; G11B; G11B25/00; G11B25/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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