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发明名称
ASCHER.
摘要
申请公布号
DE1652308(U)
申请公布日期
1953.03.19
申请号
DE195200G5094U
申请日期
1952.06.06
申请人
GRAL-GLAS-WERKSTAETTEN, KARL UND ROLF SEYFANG O.H.G.
发明人
HEINZ LOEFFELHARDT
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主分类号
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