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发明名称
TAPE CASSETTE
摘要
申请公布号
EP0270375(A3)
申请公布日期
1989.08.23
申请号
EP19870310694
申请日期
1987.12.04
申请人
SONY CORPORATION
发明人
OOGI, TAKASHI SONY MAGNETIC PRODUCTS INC.;IGARASHI, TADAO SONY MAGNETIC PRODUCTS INC.;KARIBE, HARUYUKI SONY CORPORATION
分类号
G11B23/087;(IPC1-7):G11B23/087
主分类号
G11B23/087
代理机构
代理人
主权项
地址
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