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发明名称
PROCESS FOR PREPARING CATALYSTS FOR PRODUCING METHACRYLIC ACID
摘要
申请公布号
US5102847(A)
申请公布日期
1992.04.07
申请号
US19910654990
申请日期
1991.02.14
申请人
MITSUBISHI RAYON CO., LTD.
发明人
YAMAMOTO, SHINJI;KINOSHITA, YUTAKA;USUI, MASAKO;OH-KITA, MOTOMU
分类号
B01J27/199;C07B61/00;C07C51/25;C07C57/05;C07C57/055
主分类号
B01J27/199
代理机构
代理人
主权项
地址
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