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发明名称
Umfuehrungsrinne, insbesondere fuer duennes ovalfoermiges Walzgut
摘要
申请公布号
DE675284(C)
申请公布日期
1939.05.05
申请号
DE1934E045456D
申请日期
1934.04.05
申请人
NILS OLOV JACOB ERICSSON
发明人
分类号
B21B41/06
主分类号
B21B41/06
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代理人
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