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发明名称
ANTRIEBSVORRICHTUNG IN FORM EINES ELEKTROMOTORS ZUM OFFNEN UND SCHLIESSEN VON LUEFTUNGSFLUEGELN, RAUCHKLAPPEN, GARAGEN-SCHWINGTOREN. OD. DGL.
摘要
申请公布号
DE1945890(U)
申请公布日期
1966.09.08
申请号
DE196600G4628U
申请日期
1966.05.05
申请人
GRESCHA-GESELLSCHAFT, GREFE & SCHARF
发明人
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主分类号
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