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发明名称
APPARATUS FOR EXPLOSIVE WORKING OF MATERIALS
摘要
申请公布号
PL144502(B1)
申请公布日期
1988.06.30
申请号
PL19840249589
申请日期
1984.09.14
申请人
发明人
分类号
B22F;B22F3/08;B23K;B23K20/08;F16J;F16J12/00;(IPC1-7):F16J12/00
主分类号
B22F
代理机构
代理人
主权项
地址
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