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经营范围
发明名称
Procédé de fabrication de produits de polycondensation contenant des groupes amide
摘要
申请公布号
FR894173(A)
申请公布日期
1944.12.15
申请号
FRD894173
申请日期
1943.04.22
申请人
THU:RINGISCHE ZELLWOLLE AKTIENGESELLSCHAFT;ZELLWOLL- UND KUNSTSEIDE-RING G. M. B. H.
发明人
分类号
C08G69/10
主分类号
C08G69/10
代理机构
代理人
主权项
地址
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