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经营范围
发明名称
System for pumping slurry or gel explosives into boreholes
摘要
申请公布号
US3361023(A)
申请公布日期
1968.01.02
申请号
US19660568642
申请日期
1966.07.28
申请人
INTERMOUNTAIN RESEARCH AND ENGINEERING COMPANY
发明人
COLLINS THOMAS K.;CLAY ROBERT B.;UDY LEX L.
分类号
F42D1/10
主分类号
F42D1/10
代理机构
代理人
主权项
地址
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