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经营范围
发明名称
Nouveaux esters
摘要
申请公布号
FR844946(A)
申请公布日期
1939.08.04
申请号
FRD844946
申请日期
1938.10.20
申请人
RHONE-POULENC
发明人
分类号
C11B9/00
主分类号
C11B9/00
代理机构
代理人
主权项
地址
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