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发明名称
Catalyst manufacture
摘要
申请公布号
US2120958(A)
申请公布日期
1938.06.14
申请号
US19360064185
申请日期
1936.02.15
申请人
NATIONAL ANILINE AND CHEMICAL COMPANY, INC.
发明人
COONS KENNETH W.
分类号
B01J23/70
主分类号
B01J23/70
代理机构
代理人
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地址
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