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发明名称
Mill for the fine grinding of granular materials
摘要
申请公布号
US2550168(A)
申请公布日期
1951.04.24
申请号
US19480035475
申请日期
1948.06.26
申请人
OSTRAVSKE CHEMICKE ZAVODY, NARODNI PODNIK
发明人
SMID OTAKAR
分类号
B02C13/18
主分类号
B02C13/18
代理机构
代理人
主权项
地址
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