-
1.
公开(公告)号:US3011043A
公开(公告)日:1961-11-28
申请号:US4557160
申请日:1960-07-27
Applicant: ENGINEERING SUPERVISION COMPAN
Inventor: ALEXANDER ZEITLIN , GEORGE GERARD , JACOB BRAYMAN
CPC classification number: B22F3/14 , B01J3/06 , B01J3/067 , B30B15/34 , Y10S425/026
-
公开(公告)号:US2968837A
公开(公告)日:1961-01-24
申请号:US80454659
申请日:1959-04-06
Applicant: ENGINEERING SUPERVISION COMPAN
Inventor: ALEXANDER ZEITLIN , HARRY HERMAN , JACOB BRAYMAN
CPC classification number: B01J3/067 , B30B11/004 , B30B11/007
-
公开(公告)号:US2997351A
公开(公告)日:1961-08-22
申请号:US76746258
申请日:1958-10-15
Applicant: ENGINEERING SUPERVISION COMPAN
Inventor: ALEXANDER ZEITLIN , JACOB BRAYMAN
IPC: F16J9/28
CPC classification number: F16J9/28
-
-