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经营范围
发明名称
Einwalzenmuehle
摘要
申请公布号
DE606994(C)
申请公布日期
1934.12.15
申请号
DE1933B162736D
申请日期
1933.10.15
申请人
ALBERT EDWARD BARRETT;DAVEY PAXMAN AND COMPANY (COLCHESTER) LIMITED
发明人
分类号
B02C4/22
主分类号
B02C4/22
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代理人
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