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发明名称
Improvements in the preparation of granular industrial nitro-cellulose compositions
摘要
申请公布号
GB748332(A)
申请公布日期
1956.04.25
申请号
GB19500029287
申请日期
1950.11.29
申请人
ETAT FRANCAIS
发明人
分类号
C06B21/00;C09D101/18
主分类号
C06B21/00
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代理人
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