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发明名称
Telephone system serving both regular and paystation telephones
摘要
申请公布号
US2860184(A)
申请公布日期
1958.11.11
申请号
US19560580239
申请日期
1956.04.24
申请人
GENERAL TELEPHONE LABORATORIES, INCORPORATED
发明人
LOMAX CLARENCE E.
分类号
H04M17/02
主分类号
H04M17/02
代理机构
代理人
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