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发明名称
CIRCUIT ARRANGEMENT FOR PULSE CONTROLLED TELEPHONE SYSTEMS
摘要
申请公布号
CA578122(A)
申请公布日期
1959.06.23
申请号
CAD578122
申请日期
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
WILLY BERGHOLTZ;HEINZ PLITSCHKA
分类号
主分类号
代理机构
代理人
主权项
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