-
公开(公告)号:US3468153A
公开(公告)日:1969-09-23
申请号:US3468153D
申请日:1967-11-20
Applicant: NAT CAN CORP
Inventor: PATARINI LEON M , MONTGOMERY ELMER M , MAJOR LOUIS A
CPC classification number: B21D51/2638 , B21D41/04 , B21D51/2615 , Y10S72/715
公开(公告)号:US3468153A
公开(公告)日:1969-09-23
申请号:US3468153D
申请日:1967-11-20
Applicant: NAT CAN CORP
Inventor: PATARINI LEON M , MONTGOMERY ELMER M , MAJOR LOUIS A
CPC classification number: B21D51/2638 , B21D41/04 , B21D51/2615 , Y10S72/715