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发明名称
Zugvorrichtung fuer Vorhaenge und Gardinen
摘要
申请公布号
DE546373(C)
申请公布日期
1932.03.12
申请号
DE1929V026085D
申请日期
1929.12.06
申请人
VOLLMANN & SCHMELZER
发明人
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主分类号
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