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经营范围
发明名称
ELEKTROEKSPLOSIV ANORDNING.
摘要
申请公布号
NO801073(A)
申请公布日期
1981.10.15
申请号
NO19800001073
申请日期
1980.04.14
申请人
NL INDUSTRIES, INC.,
发明人
ROBINSON, RALPH L.,;PARRISH, DAVID D.,
分类号
F42C;(IPC1-7):F42C/
主分类号
F42C
代理机构
代理人
主权项
地址
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