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经营范围
发明名称
CATALYST AND PROCESS FOR PRODUCING PHTHALIC ANHYDRIDE
摘要
申请公布号
KR950009710(B1)
申请公布日期
1995.08.26
申请号
KR19920012207
申请日期
1992.07.09
申请人
NIPPON SHOKUBAI CO., LTD.
发明人
UEDA, KENJI;OKUNO, MASAKI;KAWABATA, TATSUYA;TANAKA, SHINYA
分类号
B01J23/16;B01J21/06;B01J23/18;B01J23/22;B01J27/18;B01J27/198;C07B61/00;C07C51/265;C07C51/31;C07D307/89;(IPC1-7):B01J27/198
主分类号
B01J23/16
代理机构
代理人
主权项
地址
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