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发明名称
RECEPTION CIRCUIT FOR TELEPHONE SET
摘要
申请公布号
JPH01309553(A)
申请公布日期
1989.12.13
申请号
JP19880139525
申请日期
1988.06.08
申请人
IWATSU ELECTRIC CO LTD
发明人
UJIIE TOMOYUKI;TANO TAKAHIRO
分类号
H04M1/60
主分类号
H04M1/60
代理机构
代理人
主权项
地址
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