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发明名称
Procédé pour la préparation de fils, de fibres, de rubans, de pellicules et articles analogues
摘要
申请公布号
FR902496(A)
申请公布日期
1945.08.31
申请号
FRD902496
申请日期
1944.03.08
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C08C19/00;D01F6/24;E21D1/08
主分类号
C08C19/00
代理机构
代理人
主权项
地址
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