GROUP SUPERVISION OF ELEVATOR SYSTEM,申请号NZ19770186049-传众专利搜索

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发明名称	GROUP SUPERVISION OF ELEVATOR SYSTEM
摘要
申请公布号	NZ186049(A)	申请公布日期	1981.02.11
申请号	NZ19770186049	申请日期	1977.12.20
申请人	OTIS ELEVATOR CO	发明人	DOANE J C;BITTAR J
分类号	B66B1/18;B66B1/14;B66B1/46	主分类号	B66B1/18
代理机构		代理人
主权项
地址

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