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发明名称
Procédé de fabrication du 1-phényl-2,3-diméthyl-5-pyrazolone.
摘要
申请公布号
CH155448(A)
申请公布日期
1932.06.30
申请号
CHD155448
申请日期
1931.07.09
申请人
SOCIETE DES USINES CHIMIQUES RHONE-POULENC
发明人
RHONE-POULENC SOCIETE DES USINES CHIMIQUES
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