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经营范围
发明名称
A mine surge car
摘要
申请公布号
GB1048178(A)
申请公布日期
1966.11.16
申请号
GB19650038770
申请日期
1965.09.10
申请人
PLACER EXPLORATION LIMITED
发明人
ELDRIDGE EDWARD JACK
分类号
E21F13/02
主分类号
E21F13/02
代理机构
代理人
主权项
地址
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