SIGNAL TRANSMITTING METHOD FOR ELEVATOR,申请号JP19910118339-传众专利搜索

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发明名称	SIGNAL TRANSMITTING METHOD FOR ELEVATOR
摘要
申请公布号	JPH04345481(A)	申请公布日期	1992.12.01
申请号	JP19910118339	申请日期	1991.05.23
申请人	HITACHI LTD;HITACHI BUILDING SYST ENG & SERVICE CO LTD	发明人	ISHIDA REI;YONEDA KENJI
分类号	B66B3/00;H04Q9/00	主分类号	B66B3/00
代理机构		代理人
主权项
地址

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