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发明名称
Machine for testing blasting cap shells
摘要
申请公布号
US2278804(A)
申请公布日期
1942.04.07
申请号
US19390310578
申请日期
1939.12.22
申请人
HERCULES POWDER COMPANY
发明人
STUART JOSEPH
分类号
G01M3/02
主分类号
G01M3/02
代理机构
代理人
主权项
地址
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