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发明名称
SCHLAUCHRUELLE MIT UEBERWURFMUTTER MIT EINGEBAUTEM SELBSTSCHLUSSVENTIL.
摘要
申请公布号
DE1630641(U)
申请公布日期
1951.11.15
申请号
DE195100D2653U
申请日期
1951.06.09
申请人
PAUL DOERMANN
发明人
PAUL DOERMANN
分类号
主分类号
代理机构
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