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发明名称
TELEPHONE SWITCHING SYSTEM
摘要
申请公布号
CA687908(A)
申请公布日期
1964.06.02
申请号
CAD687908
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
EDWARD R. FULWILER;EUGENE D. MASUCCI;RICHARD L. HAYES;WARREN M. WILSON
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主分类号
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