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发明名称
Längenveränderbare Stütze, insbesondere für Bauarbeiten.
摘要
申请公布号
CH284019(A)
申请公布日期
1952.07.15
申请号
CHD284019
申请日期
1950.08.04
申请人
OTTER,OSKAR;GRASSEGGER,FRITZ
发明人
OTTER,OSKAR;GRASSEGGER,FRITZ
分类号
E04G25/06
主分类号
E04G25/06
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