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发明名称
AUTOMATIC ANSWERING TELEPHONE SYSTEM
摘要
申请公布号
JPH0364152(A)
申请公布日期
1991.03.19
申请号
JP19890199247
申请日期
1989.08.02
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KAWAMURA TAKU;TAJIMA AKIRA;SAWAMURA KOJI;OBANA NOBORU
分类号
H04M1/64;H04M1/654
主分类号
H04M1/64
代理机构
代理人
主权项
地址
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