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发明名称
Размалывающий рольный барабан, усиливающий гон массы
摘要
申请公布号
SU49795(A1)
申请公布日期
1936.08.31
申请号
SU19360184497
申请日期
1936.01.15
申请人
DOBRYAKOV I.F.
发明人
DOBRYAKOV I.F.
分类号
D21D1/04;B02C13/06
主分类号
D21D1/04
代理机构
代理人
主权项
地址
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