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发明名称
CATALIZADOR EFICAZ PARA LA OXIDACION DE BUTANO PARA PRODUCIR ANHIDRIDO MALEICO
摘要
申请公布号
AR222154(A1)
申请公布日期
1981.04.30
申请号
AR19780273216
申请日期
1978.08.04
申请人
HALCON RES & DEV CORP
发明人
分类号
B01J23/22;B01J27/198;C07C51/215;(IPC1-7):B01J23/22;B01J27/18
主分类号
B01J23/22
代理机构
代理人
主权项
地址
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