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经营范围
发明名称
Procédé de préparation d'acétals polyvinyliques
摘要
申请公布号
FR884251(A)
申请公布日期
1943.08.09
申请号
FRD884251
申请日期
1942.07.16
申请人
LONZA-WERKE ELEKTROCHEMISCHE FABRIKEN G. M. B. H.
发明人
分类号
C08F8/28
主分类号
C08F8/28
代理机构
代理人
主权项
地址
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