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发明名称
HARTMETALL-ZAHNEISEN FUER STEINBEARBEITUNG.
摘要
申请公布号
DE1641298(U)
申请公布日期
1952.07.24
申请号
DE195200G4911U
申请日期
1952.05.14
申请人
ALFONS GEIER
发明人
ALFONS GEIER
分类号
主分类号
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