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发明名称
Method of preparing progressive-burning smokeless powder
摘要
申请公布号
GB536096(A)
申请公布日期
1941.05.02
申请号
GB19390028275
申请日期
1939.10.19
申请人
HERCULES POWDER COMPANY
发明人
分类号
C06B21/00
主分类号
C06B21/00
代理机构
代理人
主权项
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