-
公开(公告)号:US1684243A
公开(公告)日:1928-09-11
申请号:US11858326
申请日:1926-06-25
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R1/30
CPC classification number: G01R1/30
-
公开(公告)号:US3458284A
公开(公告)日:1969-07-29
申请号:US3458284D
申请日:1965-09-28
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A , GROVES JAMES N , SKALA GEORGE F
CPC classification number: G01N15/065 , G01N25/14
-
公开(公告)号:US3138029A
公开(公告)日:1964-06-23
申请号:US81694359
申请日:1959-05-29
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01N15/02
CPC classification number: G01N15/02
-
公开(公告)号:US2868968A
公开(公告)日:1959-01-13
申请号:US33439353
申请日:1953-02-02
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G06G7/24
CPC classification number: G06G7/24
-
公开(公告)号:US2846650A
公开(公告)日:1958-08-05
申请号:US29566252
申请日:1952-06-26
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R17/00
CPC classification number: G01R17/00
-
公开(公告)号:US2668245A
公开(公告)日:1954-02-02
申请号:US19322750
申请日:1950-10-31
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: H01J47/04
CPC classification number: H01J47/04
-
公开(公告)号:US2663610A
公开(公告)日:1953-12-22
申请号:US22543151
申请日:1951-05-09
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R13/04
CPC classification number: G01R13/04
-
公开(公告)号:US2659865A
公开(公告)日:1953-11-17
申请号:US14327650
申请日:1950-02-09
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
CPC classification number: G01R5/28
-
公开(公告)号:US2627540A
公开(公告)日:1953-02-03
申请号:US20657051
申请日:1951-01-18
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R27/18
CPC classification number: G01R27/18
-
公开(公告)号:US2622207A
公开(公告)日:1952-12-16
申请号:US24140151
申请日:1951-08-11
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: H01J47/04
CPC classification number: H01J47/04
-
-
-
-
-
-
-
-
-