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发明名称
Carrier adapter circuit
摘要
申请公布号
US2842622(A)
申请公布日期
1958.07.08
申请号
US19550496553
申请日期
1955.03.24
申请人
GENERAL TELEPHONE LABORATORIES, INCORPORATED
发明人
BAKKER PIER
分类号
H04Q3/62
主分类号
H04Q3/62
代理机构
代理人
主权项
地址
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