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经营范围
发明名称
Procédé pour produire un end uit imperméable à la vapeur et résistant sur les feulles de verre cellulosique.
摘要
申请公布号
BE448609(A1)
申请公布日期
1949.02.27
申请号
BE19430448609
申请日期
1943.01.05
申请人
Wolff & Co. Kommanditgesellschaft auf aktien
发明人
分类号
C08J7/04
主分类号
C08J7/04
代理机构
代理人
主权项
地址
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