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发明名称
Blasting-explosive assembly
摘要
申请公布号
US1785529(A)
申请公布日期
1930.12.16
申请号
US19300420013
申请日期
1930.01.10
申请人
ATLAS POWDER COMPANY
发明人
PRATT CARL D.
分类号
F42B1/00
主分类号
F42B1/00
代理机构
代理人
主权项
地址
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