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发明名称
NON CATALYTIC SOLID MULLITE/CRYSTALLINE SILICA MATERIAL AND USE THEREOF
摘要
申请公布号
EG17635(A)
申请公布日期
1990.03.30
申请号
EG19850000799
申请日期
1985.12.16
申请人
ENGELHARD CORPORATION
发明人
WILLIAM G. REGAN
分类号
C10G25/03;B01J20/16;C01B33/20;C01B39/06;C04B33/02;C10G25/00;(IPC1-7):C10G11/05;C10G11/22
主分类号
C10G25/03
代理机构
代理人
主权项
地址
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