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发明名称
Dørlukker med særlig Tiltrykningsmekanisme.
摘要
申请公布号
DK60977(C)
申请公布日期
1943.05.31
申请号
DKD60977
申请日期
1940.05.10
申请人
VEREINIGTE BAUBESCHLAG-FABRIKEN GRETSCH & CO. G. M. B. H.
发明人
分类号
主分类号
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