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发明名称
PILZFOERMIGE DICHTUNGSEINLAGE IN SCHRAUBVERSCHLUESSEN.
摘要
申请公布号
DE1671154(U)
申请公布日期
1954.02.04
申请号
DE195300O2051U
申请日期
1953.11.25
申请人
OEKAMETALL OEHLHORN & KAHN O.H.G.
发明人
分类号
主分类号
代理机构
代理人
主权项
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