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发明名称
Schnellsenkvorrichtung, besonders fuer Verguetekrane
摘要
申请公布号
DE706952(C)
申请公布日期
1941.06.09
申请号
DE1939D081029D
申请日期
1939.08.13
申请人
DEMAG AKT.-GES.
发明人
HOEFER HEINRICH
分类号
B66D5/00
主分类号
B66D5/00
代理机构
代理人
主权项
地址
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