Elevator control system,申请号US19360057558-传众专利搜索

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发明名称	Elevator control system
摘要
申请公布号	US2151819(A)	申请公布日期	1939.03.28
申请号	US19360057558	申请日期	1936.01.04
申请人	WESTINGHOUSE ELECTRIC ELEVATOR COMPANY	发明人	WILLIAMS HAROLD W.;JONES RICHARD W.
分类号	B66B1/18	主分类号	B66B1/18
代理机构		代理人
主权项
地址

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