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经营范围
发明名称
Procédé pour la préparation d'acétates de cellulose et autres esters de cellulose fibreux d'un nouveau genre
摘要
申请公布号
FR43279(E)
申请公布日期
1934.04.17
申请号
FRD43279
申请日期
1933.03.13
申请人
C.F. BOEHRINGER & SOEHNE G.M.B.H.
发明人
分类号
C08B3/02
主分类号
C08B3/02
代理机构
代理人
主权项
地址
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