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发明名称
TELEPHONE SYSTEMS
摘要
申请公布号
CA606598(A)
申请公布日期
1960.10.11
申请号
CAD606598
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
ROBERT B. SLADEK
分类号
主分类号
代理机构
代理人
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