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发明名称
Коллоидная мельница
摘要
申请公布号
SU66819(A1)
申请公布日期
1945.11.30
申请号
SU19450338596
申请日期
1945.05.16
申请人
GOLDSHTEJN V.A.
发明人
GOLDSHTEJN V.A.
分类号
B02C7/04;B02C7/14
主分类号
B02C7/04
代理机构
代理人
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