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发明名称
Blasting cartridge
摘要
申请公布号
US2310344(A)
申请公布日期
1943.02.09
申请号
US19410389124
申请日期
1941.04.18
申请人
HERCULES POWDER COMPANY
发明人
BARAB JACOB
分类号
F42B3/28
主分类号
F42B3/28
代理机构
代理人
主权项
地址
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