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经营范围
发明名称
Rock crushing apparatus
摘要
申请公布号
GB1145016(A)
申请公布日期
1969.03.12
申请号
GB19650015709
申请日期
1965.04.13
申请人
COAL INDUSTRY (PATENTS) LIMITED
发明人
JAKEMAN HARRY
分类号
B02C19/22
主分类号
B02C19/22
代理机构
代理人
主权项
地址
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