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经营范围
发明名称
Solution contenant du polyacrilonitrile et de l'acide nitrique.
摘要
申请公布号
BE573803(A1)
申请公布日期
1959.04.01
申请号
BE19580573803
申请日期
1958.12.11
申请人
LONZA USINES ELECTRIQUES ET CHIMIQUES SOCIETE ANONYME
发明人
分类号
(IPC1-7):D01D
主分类号
(IPC1-7):D01D
代理机构
代理人
主权项
地址
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