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公开(公告)号:US2167698A
公开(公告)日:1939-08-01
申请号:US5954436
申请日:1936-01-17
Applicant: HOUDRY PROCESS CORP
Inventor: VOSE RICHARD S
IPC: B01J38/12
CPC classification number: B01J38/12
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公开(公告)号:US2167655A
公开(公告)日:1939-08-01
申请号:US5885836
申请日:1936-01-13
Applicant: HOUDRY PROCESS CORP
Inventor: HOUDRY EUGENE J , VOSE RICHARD S
IPC: B01J38/12
CPC classification number: B01J38/12
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