Patent TW218415B successfully refreshed from Google Patents.
TW218415B
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TW
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TW218415B - - Google Patents
Assignee: Sony Co Ltd
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Filing: 1992-08-07
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Granted: 1994-01-01
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Expires: 2012-08-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
TW
Data Source
google_patents
Last Synchronized
2026-11-03 18:59
CPC Classifications
G; G11; G11B; G11B20/00; G11B20/10; G11B20/12; G11B20/1217; G11B20/1251; G11B20/00007; G11B2220/00; G11B2220/20; G11B2220/25; G11B2220/2525; G11B2220/2537; G11B2220/2545
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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