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经营范围
发明名称
ANSWERING MACHINE
摘要
申请公布号
JPS647840(A)
申请公布日期
1989.01.11
申请号
JP19870163503
申请日期
1987.06.30
申请人
SEIKOSHA CO LTD
发明人
YOSHIDA SHINJI
分类号
H04M1/65
主分类号
H04M1/65
代理机构
代理人
主权项
地址
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