ISDN TELEPHONE SET,申请号JP19880308955-传众专利搜索

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发明名称	ISDN TELEPHONE SET
摘要
申请公布号	JPH02155346(A)	申请公布日期	1990.06.14
申请号	JP19880308955	申请日期	1988.12.08
申请人	RICOH CO LTD	发明人	HOZE UEMURA;OZEKI SHINICHIRO
分类号	H04M1/64	主分类号	H04M1/64
代理机构		代理人
主权项
地址

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