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经营范围
发明名称
Procédé pour la préparation de composés organiques par condensation
摘要
申请公布号
FR1023207(A)
申请公布日期
1953.03.16
申请号
FRD1023207
申请日期
1950.08.10
申请人
YAB
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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