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发明名称
Electric blasting cap package
摘要
申请公布号
US2136031(A)
申请公布日期
1938.11.08
申请号
US19360098859
申请日期
1936.09.01
申请人
HERCULES POWDER COMPANY
发明人
STUART JOSEPH
分类号
F42B39/30
主分类号
F42B39/30
代理机构
代理人
主权项
地址
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