Improvements in or relating to elevator control systems,申请号GB19430018212-传众专利搜索

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发明名称	Improvements in or relating to elevator control systems
摘要
申请公布号	GB568839(A)	申请公布日期	1945.04.23
申请号	GB19430018212	申请日期	1943.11.03
申请人	WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY	发明人
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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