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发明名称
TAPE VELOCITY CHANGE DETECTION CIRCUIT
摘要
申请公布号
CA785988(A)
申请公布日期
1968.05.21
申请号
CAD785988
申请日期
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
LEWIS L. HEADRICK;EARL W. MILLER
分类号
主分类号
代理机构
代理人
主权项
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