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发明名称
Produits de polycondensation et leur procédé de préparation
摘要
申请公布号
FR889344(A)
申请公布日期
1944.01.06
申请号
FRD889344
申请日期
1942.12.22
申请人
DEUTSCHE HYDRIERWERKE AKTIENGESELLSCHAFT
发明人
分类号
C08G73/00
主分类号
C08G73/00
代理机构
代理人
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地址
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