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发明名称
TELEPHONE SET
摘要
申请公布号
JPH01251843(A)
申请公布日期
1989.10.06
申请号
JP19880079815
申请日期
1988.03.30
申请人
CANON INC
发明人
SATOU RIYOUICHIROU;HOSODA TAKASHI;HIYAMA YUTAKA;SUGIYAMA HIDETOSHI
分类号
H04M1/26
主分类号
H04M1/26
代理机构
代理人
主权项
地址
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