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发明名称
Process for stripping spent fluid catalysts
摘要
申请公布号
US2456707(A)
申请公布日期
1948.12.21
申请号
US19440549947
申请日期
1944.08.17
申请人
HYDROCARBON RESEARCH, INC.
发明人
KEITH PERCIVAL C.
分类号
B01J38/12
主分类号
B01J38/12
代理机构
代理人
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地址
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