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发明名称
Senkschaltung fuer Drehstrom-Schwerlasthubwerke
摘要
申请公布号
DE746750(C)
申请公布日期
1944.08.21
申请号
DE1937A082729D
申请日期
1937.04.22
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
BOEKER WALTER
分类号
B66C13/23
主分类号
B66C13/23
代理机构
代理人
主权项
地址
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