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经营范围
发明名称
Fragmentation bomb
摘要
申请公布号
US2458576(A)
申请公布日期
1949.01.11
申请号
US19430504915
申请日期
1943.10.04
申请人
ETTEN NICHOLAS L
发明人
ETTEN NICHOLAS L.
分类号
F42B12/22;F42B12/26
主分类号
F42B12/22
代理机构
代理人
主权项
地址
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