公开(公告)号：US3118966A

公开(公告)日：1964-01-21

申请号：US7057660

申请日：1960-11-21

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： YECKLEY RUSSELL N ,  COLCASER JR ROBERT G

IPC: H01H33/53 ,  H02G15/06

CPC classification number: H02G15/06 ,  H01H33/53

公开(公告)号：US3118995A

公开(公告)日：1964-01-21

申请号：US10435561

申请日：1961-04-20

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： COLCASER JR ROBERT G ,  YECKLEY RUSSELL N

IPC: H01H33/56 ,  H01H33/825

CPC classification number: H01H33/562