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经营范围
发明名称
AUTOMATIC ANSWERING TELEPHONE SET
摘要
PURPOSE:To prevent the malfunction caused by the remote control signal recording at the reproducing time of the remote hearing, by using the cyclic signal for the remote control.
申请公布号
JPS53139404(A)
申请公布日期
1978.12.05
申请号
JP19770054899
申请日期
1977.05.12
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KUMASAKA KATSUMI
分类号
H04M1/65;H04M1/652
主分类号
H04M1/65
代理机构
代理人
主权项
地址
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