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发明名称
PROCESS FOR PREPARING CATALYSTS FOR PRODUCING METHACRYLIC ACID
摘要
申请公布号
US5102846(A)
申请公布日期
1992.04.07
申请号
US19900598305
申请日期
1990.10.16
申请人
MITSUBISHI RAYON CO., LTD.
发明人
KURODA, TORU;OH-KITA, MOTOMU;ISHII, KAZUHIRO
分类号
B01J23/885;B01J27/199;B01J35/10;C07B61/00;C07C51/25;C07C57/055
主分类号
B01J23/885
代理机构
代理人
主权项
地址
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