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经营范围
发明名称
Procédé servant à améliorer les propriétés des polymères
摘要
申请公布号
FR969155(A)
申请公布日期
1950.12.15
申请号
FRD969155
申请日期
1948.07.13
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
B29B9/00;C08J3/12
主分类号
B29B9/00
代理机构
代理人
主权项
地址
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