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发明名称
Arbeitsbühne eines Aufzugsschachts.
摘要
申请公布号
DE69107509(D1)
申请公布日期
1995.03.30
申请号
DE19916007509
申请日期
1991.05.06
申请人
OTIS ELEVATOR CO., FARMINGTON, CONN., US
发明人
DOUGLAS, RICHARDS, CRAYFORD, KENT DA1 4PC, GB
分类号
B66B7/00;B66B19/00;(IPC1-7):B66B19/00
主分类号
B66B7/00
代理机构
代理人
主权项
地址
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