-
公开(公告)号:US2072586A
公开(公告)日:1937-03-02
申请号:US74519034
申请日:1934-09-24
Applicant: SWENSON EVAPORATOR COMPANY
Inventor: GRANT HOWARD D
CPC classification number: B01D33/466 , B01D33/09 , B01D37/02
-
公开(公告)号:US2067043A
公开(公告)日:1937-01-05
申请号:US69509533
申请日:1933-10-25
Applicant: SWENSON EVAPORATOR COMPANY
Inventor: CALDWELL HAROLD B
IPC: B01D9/00
CPC classification number: B01D9/0022 , Y10S159/13 , Y10S159/16
-
公开(公告)号:US1869651A
公开(公告)日:1932-08-02
申请号:US30076528
申请日:1928-08-20
Applicant: SWENSON EVAPORATOR COMPANY
Inventor: BADGER WALTER L
IPC: B01D1/26
CPC classification number: B01D1/26
-
公开(公告)号:US1612961A
公开(公告)日:1927-01-04
申请号:US71451224
申请日:1924-05-19
Applicant: SWENSON EVAPORATOR COMPANY
Inventor: BADGER WALTER L
IPC: B01D1/06
CPC classification number: B01D1/06
-
公开(公告)号:US2362300A
公开(公告)日:1944-11-07
申请号:US39136341
申请日:1941-05-01
Applicant: SWENSON EVAPORATOR COMPANY
Inventor: BERNHARD NYMAN CARL
IPC: B01D33/00
CPC classification number: B01D33/466 , B01D33/09 , B01D33/463
-
公开(公告)号:US2120455A
公开(公告)日:1938-06-14
申请号:US74520134
申请日:1934-09-24
Applicant: SWENSON EVAPORATOR COMPANY
Inventor: BARNEBL AUGUST J
CPC classification number: B01D33/466 , B01D33/09 , B01D37/02
-
-
-
-
-