IMPROVEMENTS IN ELEVATOR CONTROL APPARATUS,申请号HK19780000078-传众专利搜索

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发明名称	IMPROVEMENTS IN ELEVATOR CONTROL APPARATUS
摘要
申请公布号	HK7878(A)	申请公布日期	1978.02.17
申请号	HK19780000078	申请日期	1978.02.10
申请人	HITACHI LTD	发明人
分类号	B66B1/14;B66B1/18;B66B3/00;(IPC1-7):B66B1/14	主分类号	B66B1/14
代理机构		代理人
主权项
地址

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