-
公开(公告)号:US2665248A
公开(公告)日:1954-01-05
申请号:US25540251
申请日:1951-11-08
Applicant: CARTER RALPH B CO
Inventor: CARTER JR RALPH B
IPC: C02F1/52
CPC classification number: C02F1/5281
-
2.Apparatus for effecting clarification of turbulent liquid by flocculation 失效
Title translation: 用于通过絮凝来实现湍流液体澄清的装置公开(公告)号:US2382605A
公开(公告)日:1945-08-14
申请号:US36908040
申请日:1940-12-07
Applicant: CARTER RALPH B CO
Inventor: CARTER JR RALPH B
IPC: C02F1/52
CPC classification number: C02F1/5281
-
3.Method of digesting sludge arranged at different levels and apparatus therefor 失效
Title translation: 消化污泥排放不同程度的方法及设备公开(公告)号:US2422394A
公开(公告)日:1947-06-17
申请号:US60863345
申请日:1945-08-03
Applicant: CARTER RALPH B CO
Inventor: CARTER JR RALPH B
IPC: C02F3/28
CPC classification number: C02F3/28 , Y10S210/09
-
公开(公告)号:US2601430A
公开(公告)日:1952-06-24
申请号:US9237549
申请日:1949-05-10
Applicant: CARTER RALPH B CO
Inventor: CARTER JR RALPH B
-
5.
公开(公告)号:US2616846A
公开(公告)日:1952-11-04
申请号:US11820749
申请日:1949-09-28
Applicant: CARTER RALPH B CO
Inventor: CARTER JR RALPH B
CPC classification number: B01D35/00 , B01D29/48 , B01D2201/186 , C02F3/28 , Y10S210/09
-
公开(公告)号:US2499816A
公开(公告)日:1950-03-07
申请号:US75769947
申请日:1947-06-28
Applicant: CARTER RALPH B CO
Inventor: CARTER JR RALPH B
IPC: C02F1/52
CPC classification number: C02F1/5281
-
-
-
-
-