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发明名称
Comminuted coal fines and method of comminuting agglomerated coal fines
摘要
申请公布号
GB847519(A)
申请公布日期
1960.09.07
申请号
GB19570006273
申请日期
1957.02.25
申请人
WALDEMAR HARTMANN
发明人
分类号
B01J2/28;B03B9/00
主分类号
B01J2/28
代理机构
代理人
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地址
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