发明名称 |
Method of blasting a field with ANFO and TL-136 |
摘要 |
A method of drilling and blasting a field is disclosed. By use of a certain combination of blasting agents, it is possible to expand the bore hole pattern by 30 to 50%, thereby decreasing the number of bore holes per unit of area to be blasted.
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申请公布号 |
US4273049(A) |
申请公布日期 |
1981.06.16 |
申请号 |
US19790086913 |
申请日期 |
1979.10.22 |
申请人 |
INTERNATIONAL MINERALS & CHEMICAL CORP. |
发明人 |
EDWARDS, DONALD W.;YOUNG, PAUL R.;ZUKOVICH, THOMAS M. |
分类号 |
C06B31/28;F42D1/00;(IPC1-7):F42D3/00 |
主分类号 |
C06B31/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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