DATA COMMUNICATION EQUIPMENT,申请号JP19890092652-传众专利搜索

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法人/股东/高管

发明名称	DATA COMMUNICATION EQUIPMENT
摘要
申请公布号	JPH02271773(A)	申请公布日期	1990.11.06
申请号	JP19890092652	申请日期	1989.04.12
申请人	RICOH CO LTD	发明人	HIROSHIMA YOSHIAKI
分类号	H04M11/00	主分类号	H04M11/00
代理机构		代理人
主权项
地址

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