THREE-LAYERED OR FOUR-LAYERED CATALYST SYSTEMS FOR PRODUCING PHTHALIC ANHYDRIDE,申请号KR20057022008-传众专利搜索

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发明名称	THREE-LAYERED OR FOUR-LAYERED CATALYST SYSTEMS FOR PRODUCING PHTHALIC ANHYDRIDE
摘要
申请公布号	KR100996479(B1)	申请公布日期	2010.11.24
申请号	KR20057022008	申请日期	2004.05.15
申请人		发明人
分类号	B01J21/06;B01J19/00;B01J23/00;B01J23/22;B01J27/198;B01J35/00;B01J35/02;B01J35/10;C07C51/265;C07C51/31	主分类号	B01J21/06
代理机构		代理人
主权项
地址

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