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发明名称
ROHRKRUEMMER.
摘要
申请公布号
DE1903471(U)
申请公布日期
1964.10.29
申请号
DE196400SC164U
申请日期
1964.06.11
申请人
SCHMELZBASALTWERK KALENBORN DR.-ING. MAURITZ K.G.
发明人
分类号
主分类号
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