METHOD OF REDUCING INTERNAL AND EXTERNAL EFFECTS OF DETONATIONS AND EXPLOSIONS,申请号PL19800226967-传众专利搜索

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发明名称	METHOD OF REDUCING INTERNAL AND EXTERNAL EFFECTS OF DETONATIONS AND EXPLOSIONS
摘要
申请公布号	PL132538(B1)	申请公布日期	1985.03.30
申请号	PL19800226967	申请日期	1980.09.26
申请人		发明人
分类号	E21C37/12;F42D;F42D3/04;(IPC1-7):F42D3/04	主分类号	E21C37/12
代理机构		代理人
主权项
地址

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