-
公开(公告)号:US2936388A
公开(公告)日:1960-05-10
申请号:US78064358
申请日:1958-12-15
Applicant: CHUBB TALBOT A , KUPPERIAN JR JAMES E
Inventor: CHUBB TALBOT A , KUPPERIAN JR JAMES E
IPC: H01J47/08
CPC classification number: H01J47/08
-
公开(公告)号:US3276946A
公开(公告)日:1966-10-04
申请号:US10551861
申请日:1961-04-25
Applicant: COLE PLEASANT T , KUPPERIAN JR JAMES E
Inventor: COLE PLEASANT T , KUPPERIAN JR JAMES E
IPC: G11B5/72
CPC classification number: G11B5/72 , Y10S428/90 , Y10T428/24967 , Y10T428/31544 , Y10T428/31797
-
公开(公告)号:US2964632A
公开(公告)日:1960-12-13
申请号:US49979855
申请日:1955-04-07
Applicant: HERBERT FRIEDMAN , CHUBB TALBOT A , KUPPERIAN JR JAMES E
Inventor: HERBERT FRIEDMAN , CHUBB TALBOT A , KUPPERIAN JR JAMES E
IPC: G01T1/18
CPC classification number: G01T1/18
-
-