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发明名称
Extrusion of inorganic oxide hydrogels
摘要
申请公布号
US2604662(A)
申请公布日期
1952.07.29
申请号
US19490108103
申请日期
1949.08.02
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
BODKIN ERNEST A.
分类号
B01J2/20;B01J20/08;B01J37/00
主分类号
B01J2/20
代理机构
代理人
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