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发明名称
MOUNTING ARRANGEMENTS FOR LOADING COILS AS USED FOR TELECOMMUNICATION PURPOSES
摘要
申请公布号
CA537005(A)
申请公布日期
1957.02.12
申请号
CAD537005
申请日期
申请人
AUTOMATIC TELEPHONE AND ELECTRIC COMPANY LTD.
发明人
ALBERT E. GRAVES
分类号
主分类号
代理机构
代理人
主权项
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