-
公开(公告)号:US2333346A
公开(公告)日:1943-11-02
申请号:US42023741
申请日:1941-11-24
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: A61F5/37
CPC classification number: A61F5/3784
-
公开(公告)号:US2243296A
公开(公告)日:1941-05-27
申请号:US21118538
申请日:1938-06-01
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: B01D39/14
CPC classification number: B01D39/14
-
43.
公开(公告)号:US2216360A
公开(公告)日:1940-10-01
申请号:US11905037
申请日:1937-01-04
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: F01M11/04
CPC classification number: F01M11/045
-
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
-
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
-
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
-
47.
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
-
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
-
49.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
-
50.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
-
-
-
-
-
-
-
-
-