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发明名称
Catalytic apparatus and process
摘要
申请公布号
US1961164(A)
申请公布日期
1934.06.05
申请号
US19280289228
申请日期
1928.06.29
申请人
THE SELDEN COMPANY
发明人
PIETESCH KURT F.
分类号
B01J8/06
主分类号
B01J8/06
代理机构
代理人
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