-
公开(公告)号:US3206570A
公开(公告)日:1965-09-14
申请号:US13908461
申请日:1961-09-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER JOHN E
IPC: H01H71/50
CPC classification number: H01H71/50
-
2.Grading and cascading circuit for lightning arresters having a plurality of spark gaps 失效
Title translation: 具有大量火山灰的闪电雷达的分级和加工电路公开(公告)号:US3510726A
公开(公告)日:1970-05-05
申请号:US3510726D
申请日:1967-10-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER JOHN E
CPC classification number: H01T4/20
-
3.High voltage lightning arrester having a plurality of arrester elements 失效
Title translation: 具有多个避雷器元件的高压避雷器公开(公告)号:US3412273A
公开(公告)日:1968-11-19
申请号:US40701264
申请日:1964-10-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: KENNON RICHARD E , HARDER JOHN E
IPC: H01T1/16
-
公开(公告)号:US2829218A
公开(公告)日:1958-04-01
申请号:US51120055
申请日:1955-05-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER JOHN E
IPC: H01H31/02
CPC classification number: H01H31/02
-
公开(公告)号:US3469146A
公开(公告)日:1969-09-23
申请号:US3469146D
申请日:1967-09-08
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER JOHN E
CPC classification number: H01T4/08
-
公开(公告)号:US3206583A
公开(公告)日:1965-09-14
申请号:US13908361
申请日:1961-09-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER JOHN E , WATERS EDWARD H
IPC: H01H33/56
CPC classification number: H01H33/563
-
7.
公开(公告)号:US3139495A
公开(公告)日:1964-06-30
申请号:US13908261
申请日:1961-09-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER JOHN E
CPC classification number: H01H75/04
-
公开(公告)号:US3114022A
公开(公告)日:1963-12-10
申请号:US9121761
申请日:1961-02-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER JOHN E , MILLER GENE L
IPC: H01H31/12
CPC classification number: H01H31/125 , H01H75/04
-
-
-
-
-
-
-