-
公开(公告)号:US2179935A
公开(公告)日:1939-11-14
申请号:US14519937
申请日:1937-05-28
Applicant: KAYATT PHILIP J
Inventor: KAYATT PHILIP J
CPC classification number: H01R33/00
-
公开(公告)号:US2240334A
公开(公告)日:1941-04-29
申请号:US34983840
申请日:1940-08-02
Applicant: KAYATT PHILIP J
Inventor: KAYATT PHILIP J
IPC: H01J17/49
CPC classification number: H01J17/491 , Y10S362/806
-
公开(公告)号:US2012170A
公开(公告)日:1935-08-20
申请号:US66746333
申请日:1933-04-22
Applicant: KAYATT PHILIP J
Inventor: KAYATT PHILIP J
IPC: H01R33/08
CPC classification number: F21S6/00 , F21Y2103/30 , H01R33/08
-
公开(公告)号:US2118437A
公开(公告)日:1938-05-24
申请号:US6777536
申请日:1936-03-09
Applicant: KAYATT PHILIP J
Inventor: KAYATT PHILIP J
IPC: H01R33/02
CPC classification number: H01R33/02
-
公开(公告)号:US3238408A
公开(公告)日:1966-03-01
申请号:US22670662
申请日:1962-09-27
Applicant: KAYATT PHILIP J
Inventor: KAYATT PHILIP J
IPC: H01J61/64
CPC classification number: H01J61/64
-
公开(公告)号:US3230028A
公开(公告)日:1966-01-18
申请号:US16924562
申请日:1962-01-29
Applicant: KAYATT PHILIP J
Inventor: KAYATT PHILIP J
IPC: H01J9/38
CPC classification number: H01J9/38
-
公开(公告)号:US2531516A
公开(公告)日:1950-11-28
申请号:US62071445
申请日:1945-10-06
Applicant: KAYATT PHILIP J
Inventor: KAYATT PHILIP J
CPC classification number: G02B6/0086 , G09F2013/1831
-
-
-
-
-
-