MODULAR GEARLESS ELEVATOR DRIVE,申请号GB19870004166-传众专利搜索

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发明名称	MODULAR GEARLESS ELEVATOR DRIVE
摘要
申请公布号	GB2187700(B)	申请公布日期	1989.11.08
申请号	GB19870004166	申请日期	1987.02.23
申请人	* OTIS ELEVATOR COMPANY	发明人	WILLIAM H * GIBSON
分类号	B66B11/04;H02K7/10	主分类号	B66B11/04
代理机构		代理人
主权项
地址

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