-
公开(公告)号:US3337154A
公开(公告)日:1967-08-22
申请号:US52792266
申请日:1966-02-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SMITH JR FREDERICK J , HAWKINS DAVID M
CPC classification number: H02P5/46 , B21C1/12 , B21C47/003 , B65H54/80
公开(公告)号:US3337154A
公开(公告)日:1967-08-22
申请号:US52792266
申请日:1966-02-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SMITH JR FREDERICK J , HAWKINS DAVID M
CPC classification number: H02P5/46 , B21C1/12 , B21C47/003 , B65H54/80