Security control of automatic elevator cars,申请号US19650450791-传众专利搜索

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发明名称	Security control of automatic elevator cars
摘要
申请公布号	US3388376(A)	申请公布日期	1968.06.11
申请号	US19650450791	申请日期	1965.04.26
申请人	JOHN E. MAGEE	发明人	MAGEE JOHN E.
分类号	B66B1/46	主分类号	B66B1/46
代理机构		代理人
主权项
地址

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