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发明名称
Improvements in the manufacture of nitrocellulose products
摘要
申请公布号
GB512960(A)
申请公布日期
1939.09.29
申请号
GB19380009053
申请日期
1938.03.24
申请人
FRANK HARTRANFT REICHEL;AUGUSTUS EDWARD CRAVER
发明人
分类号
D01F2/26
主分类号
D01F2/26
代理机构
代理人
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