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经营范围
发明名称
Procédé de purification de liquides à base d'acétals.
摘要
申请公布号
CH243841(A)
申请公布日期
1946.08.15
申请号
CHD243841
申请日期
1944.01.17
申请人
RENAULT,LOUIS
发明人
RENAULT,LOUIS
分类号
C07C43/30
主分类号
C07C43/30
代理机构
代理人
主权项
地址
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