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发明名称
Fleeting mechanism for crushing rolls
摘要
申请公布号
US3166257(A)
申请公布日期
1965.01.19
申请号
US19620243876
申请日期
1962.12.11
申请人
KENNECOTT COPPER CORPORATION
发明人
PICK HANS H.;STANLEY NORMAN
分类号
B02C4/02;B02C4/42
主分类号
B02C4/02
代理机构
代理人
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