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经营范围
发明名称
Procédé de fabrication de nitrocellulose
摘要
申请公布号
FR1093140(A)
申请公布日期
1955.05.02
申请号
FRD1093140
申请日期
1954.02.11
申请人
POUDRERIES REUNIES DE BELGIQUE S. A.
发明人
分类号
C08B5/02;C08B5/08
主分类号
C08B5/02
代理机构
代理人
主权项
地址
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