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发明名称
Process and apparatus for manufacture of smokeless powder
摘要
申请公布号
US2210104(A)
申请公布日期
1940.08.06
申请号
US19390256287
申请日期
1939.02.14
申请人
HERCULES POWDER COMPANY
发明人
SWENEY HARRY C.
分类号
B30B11/22;C06B21/00
主分类号
B30B11/22
代理机构
代理人
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