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发明名称
PLANT FOR BLASTING OF OBJECTS SUCH AS ROCK,CONCRETE AND THE LIKE
摘要
申请公布号
PT66401(A)
申请公布日期
1977.05.01
申请号
PT19770066401
申请日期
1977.04.05
申请人
NITRO NOBEL AB
发明人
LITHNER P
分类号
E02F5/30;E21D9/00;F42D1/04;F42D3/00;(IPC1-7):F42D3/04
主分类号
E02F5/30
代理机构
代理人
主权项
地址
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