Patent AT354757B successfully refreshed from Google Patents.
AT354757B
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CASSETTE RECORDING AND / OR PLAYBACK DEVICE
Assignee: Sony Corp
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Filing: 1974-12-02
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Granted: 1979-01-25
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Expires: 1994-12-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-06 19:30
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/60; G11B15/66; G11B15/665; G11B15/6653; G11B15/6655; G11B15/675; G11B15/67544; G11B15/67547; G11B15/67549
Claims Analysis
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References Cited (Backward Citations)
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