-
公开(公告)号:US2576645A
公开(公告)日:1951-11-27
申请号:US67852546
申请日:1946-06-21
Applicant: J A ZURN MFG COMPANY
Inventor: SHENK ROBERT H
CPC classification number: B01D17/0208 , B01D29/03 , B01D2201/48
-
公开(公告)号:US2330014A
公开(公告)日:1943-09-21
申请号:US37030040
申请日:1940-12-16
Applicant: J A ZURN MFG COMPANY
Inventor: SHENK ROBERT H
IPC: E03F5/16
CPC classification number: E03F5/16
-
公开(公告)号:US2260920A
公开(公告)日:1941-10-28
申请号:US24633038
申请日:1938-12-17
Applicant: J A ZURN MFG COMPANY
Inventor: SHENK ROBERT H
-
公开(公告)号:US2191686A
公开(公告)日:1940-02-27
申请号:US26139139
申请日:1939-03-11
Applicant: J A ZURN MFG COMPANY
Inventor: SHENK ROBERT H
IPC: E03C1/26
CPC classification number: E03C1/26
-
公开(公告)号:US2282532A
公开(公告)日:1942-05-12
申请号:US34023840
申请日:1940-06-13
Applicant: J A ZURN MFG COMPANY
Inventor: SHENK ROBERT H
IPC: F16K15/03
CPC classification number: F16K15/03 , Y10T137/7901
-
公开(公告)号:US2216300A
公开(公告)日:1940-10-01
申请号:US17297937
申请日:1937-11-05
Applicant: J A ZURN MFG COMPANY
Inventor: SHENK ROBERT H
IPC: E03F5/16
CPC classification number: E03F5/16 , B01D21/0012 , B01D21/0033 , B01D21/0039 , B01D21/0042 , B01D21/2483
-
-
-
-
-