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发明名称
MULTIPLEX COUPLING UNIT
摘要
申请公布号
GB1217264(A)
申请公布日期
1970.12.31
申请号
GB19680057056
申请日期
1968.12.02
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
H01P1/213;H01P5/16;H05K1/02;H05K1/11
主分类号
H01P1/213
代理机构
代理人
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地址
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