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发明名称
AUTOMATIC ANSWERING TELEPHONE SET
摘要
PURPOSE:To inform a remote listener of a trouble such as the disconnection of a recording tape easily and rapidly, by giving an abnormality alarm with a plural number of remote control signals.
申请公布号
JPS53141508(A)
申请公布日期
1978.12.09
申请号
JP19770057405
申请日期
1977.05.16
申请人
SANYO ELECTRIC CO;TOKYO SANYO ELECTRIC CO
发明人
TAMURA TADASHI
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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