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发明名称
Improvements in crushing mills
摘要
申请公布号
GB576519(A)
申请公布日期
1946.04.08
申请号
GB19440018989
申请日期
1944.10.04
申请人
W. S. BARRON & SON, LIMITED;ALEC HENRY ROWLES;ARTHUR KATZ
发明人
分类号
B02C13/284
主分类号
B02C13/284
代理机构
代理人
主权项
地址
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