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公开(公告)号:US3049756A
公开(公告)日:1962-08-21
申请号:US3593360
申请日:1960-06-14
Applicant: ENGINEERING SUPERVISION COMPAN
Inventor: GEORGE GERARD , JACOB BRAYMAN
CPC classification number: B30B11/007 , B01J3/067 , B30B11/004 , Y10S264/50 , Y10S425/005 , Y10S425/026
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2.
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
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公开(公告)号:US3044113A
公开(公告)日:1962-07-17
申请号:US78569059
申请日:1959-01-08
Applicant: ENGINEERING SUPERVISION COMPAN
Inventor: GEORGE GERARD , JACOB BRAYMAN
CPC classification number: B30B11/004 , B30B11/007 , G01N3/10 , Y10S425/026
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公开(公告)号:US3031993A
公开(公告)日:1962-05-01
申请号:US73231158
申请日:1958-05-01
Applicant: ENGINEERING SUPERVISION COMPAN
Inventor: GEORGE GERARD , JACOB BRAYMAN
IPC: B21D22/10
CPC classification number: B21D22/10
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