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发明名称
Gun perforator and explosive projectile therefor
摘要
申请公布号
US3209650(A)
申请公布日期
1965.10.05
申请号
US19630277419
申请日期
1963.04.30
申请人
ANDREW THOMAS A
发明人
ANDREW THOMAS A.
分类号
E21B43/116;F42C9/10
主分类号
E21B43/116
代理机构
代理人
主权项
地址
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