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公开(公告)号:US1722809A
公开(公告)日:1929-07-30
申请号:US7500325
申请日:1925-12-12
Applicant: STEWART WARNER CORP
Inventor: MANNING FRED W
IPC: B01D29/00
CPC classification number: B01D29/6476 , B01D29/23 , B01D35/18 , B01D2201/287 , B01D2201/309
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公开(公告)号:US1725811A
公开(公告)日:1929-08-27
申请号:US6424725
申请日:1925-10-22
Applicant: STEWART WARNER CORP
Inventor: MANNING FRED W
IPC: B01D29/09 , B01D33/044 , B01D35/147
CPC classification number: B01D35/147 , B01D29/09 , B01D29/92 , B01D33/044 , B01D33/801
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公开(公告)号:US1742919A
公开(公告)日:1930-01-07
申请号:US11704526
申请日:1926-06-19
Applicant: STEWART WARNER CORP
Inventor: MANNING FRED W
IPC: B01D35/147
CPC classification number: B01D35/147
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