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经营范围
发明名称
Luppenzubringevorrichtung fuer Pilgerwalzwerke
摘要
申请公布号
DE492147(C)
申请公布日期
1930.02.22
申请号
DE1929T036276D
申请日期
1929.01.17
申请人
RUDOLF TRAUT
发明人
分类号
B21B21/04
主分类号
B21B21/04
代理机构
代理人
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