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发明名称
Manufacture of catalysts
摘要
申请公布号
US2357254(A)
申请公布日期
1944.08.29
申请号
US19410391129
申请日期
1941.04.30
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
DANFORTH JOSEPH D.
分类号
B01J37/02
主分类号
B01J37/02
代理机构
代理人
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