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发明名称
TELEPHONE CIRCUITRY
摘要
申请公布号
EP0093036(A3)
申请公布日期
1985.06.19
申请号
EP19830400745
申请日期
1983.04.14
申请人
FAIRCHILD CAMERA & INSTRUMENT CORPORATION
发明人
SMITH, DONALD L.;JONES, DAVID B.
分类号
H04M1/60;H04M1/76;(IPC1-7):H04M1/60
主分类号
H04M1/60
代理机构
代理人
主权项
地址
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