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公开(公告)号:US2022164A
公开(公告)日:1935-11-26
申请号:US64157732
申请日:1932-11-07
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
CPC classification number: B01D35/18 , B01D29/33 , B01D29/52 , B01D37/00 , B01D2201/182 , B67D1/0009 , B67D1/0014 , B67D1/0858 , B67D2210/0001
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公开(公告)号:US1959695A
公开(公告)日:1934-05-22
申请号:US41274429
申请日:1929-12-09
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: B67D7/60
CPC classification number: B67D7/60
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公开(公告)号:US1873795A
公开(公告)日:1932-08-23
申请号:US13675626
申请日:1926-09-21
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: B01D27/06
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44.
公开(公告)号:US1815221A
公开(公告)日:1931-07-21
申请号:US71738924
申请日:1924-06-02
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: F01M11/04
CPC classification number: F01M11/045
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公开(公告)号:US1624689A
公开(公告)日:1927-04-12
申请号:US42504220
申请日:1920-11-19
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
CPC classification number: B01D35/18 , B01D29/41 , F01M5/001 , F16N39/005
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46.Means for filtering oil in the lubricating system of an internal-combustion engine 失效
Title translation: 用于在内燃机的润滑系统中过滤油的装置公开(公告)号:US1594335A
公开(公告)日:1926-07-27
申请号:US10589126
申请日:1926-04-30
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
CPC classification number: B01D25/02 , B01D29/41 , B01D29/661 , B01D37/02
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47.Method of preventing wear of the moving parts of an automotive internal-combustion engine 失效
Title translation: 防止汽车内燃机运动部件磨损的方法公开(公告)号:US1594334A
公开(公告)日:1926-07-27
申请号:US52835422
申请日:1922-01-10
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
CPC classification number: B01D25/02 , B01D29/41 , B01D29/661
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公开(公告)号:US1561953A
公开(公告)日:1925-11-17
申请号:US33826819
申请日:1919-11-15
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
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公开(公告)号:US1432134A
公开(公告)日:1922-10-17
申请号:US29367319
申请日:1919-04-30
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: B01D33/00
CPC classification number: B01D33/466 , B01D33/21 , B01D33/463 , B01D33/801
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公开(公告)号:US1083305A
公开(公告)日:1914-01-06
申请号:US1913760587
申请日:1913-04-12
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
CPC classification number: B01D35/30
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