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发明名称
METHOD OF MAKING CONTACT WIRES
摘要
申请公布号
CA454680(A)
申请公布日期
1949.02.15
申请号
CAD454680
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED;BELL TELEPHONE LABORATORIES
发明人
ROBERT G. HUMPREY;ROBERT A. EHRHARDT
分类号
主分类号
代理机构
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