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经营范围
发明名称
Reuseable write enable/disable indicator for a video tape cassette.
摘要
申请公布号
EP0274566(B1)
申请公布日期
1994.01.19
申请号
EP19870111742
申请日期
1987.08.13
申请人
SHAPE INC.
发明人
LOWRY, ALAN B.;GELARDI, PAUL J.;ROCHELO, DONALD R.
分类号
G11B23/04;G11B23/28;(IPC1-7):G11B23/28
主分类号
G11B23/04
代理机构
代理人
主权项
地址
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