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发明名称
Getriebe zum Bedienen von Aufzugschachttueren
摘要
申请公布号
DE541498(C)
申请公布日期
1932.01.13
申请号
DE1928O017863D
申请日期
1928.12.22
申请人
OTIS AUFZUGSWERKE G. M. B. H.
发明人
分类号
B66B13/12
主分类号
B66B13/12
代理机构
代理人
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