Elevator control system,申请号US19420453768-传众专利搜索

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发明名称	Elevator control system
摘要
申请公布号	US2361170(A)	申请公布日期	1944.10.24
申请号	US19420453768	申请日期	1942.08.06
申请人	WESTINGHOUSE ELECTRIC ELEVATOR COMPANY	发明人	BOUTON EDGAR M.
分类号	B66B1/44	主分类号	B66B1/44
代理机构		代理人
主权项
地址

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