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经营范围
发明名称
Procédé de fabrication de membranes échangeuses d'ions
摘要
申请公布号
FR1141710(A)
申请公布日期
1957.09.06
申请号
FRD1141710
申请日期
1956.02.20
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C08J5/22
主分类号
C08J5/22
代理机构
代理人
主权项
地址
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