CONFERENCE TELEPHONE SET,申请号JP19850221000-传众专利搜索

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发明名称	CONFERENCE TELEPHONE SET
摘要
申请公布号	JPS6281159(A)	申请公布日期	1987.04.14
申请号	JP19850221000	申请日期	1985.10.02
申请人	HACHIKI:KK	发明人	HAMADA MINEO;SHIOMI YOSHIHARU;MATSUMURA KATSUHIRO
分类号	H04M9/00	主分类号	H04M9/00
代理机构		代理人
主权项
地址

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