-
公开(公告)号:US1803504A
公开(公告)日:1931-05-05
申请号:US31048228
申请日:1928-10-05
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H04B7/08
CPC classification number: H04B7/0837
-
162.Apparatus for measuring positive and negative ion currents in the atmosphere 失效
Title translation: 用于测量大气中的正离子和负离子电流的装置公开(公告)号:US3248644A
公开(公告)日:1966-04-26
申请号:US16112361
申请日:1961-12-21
Applicant: RCA CORP
Inventor: ALBRECHT STREIB , HANSELL CLARENCE W
-
公开(公告)号:US2684453A
公开(公告)日:1954-07-20
申请号:US8369749
申请日:1949-03-26
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J25/48
CPC classification number: H01J25/48
-
公开(公告)号:US2676301A
公开(公告)日:1954-04-20
申请号:US24503651
申请日:1951-09-04
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H04J3/00
CPC classification number: H04J3/00
-
公开(公告)号:US2661426A
公开(公告)日:1953-12-01
申请号:US69013546
申请日:1946-08-13
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03C3/32
CPC classification number: H03C3/32
-
公开(公告)号:US2615991A
公开(公告)日:1952-10-28
申请号:US3228548
申请日:1948-06-11
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: G11B7/00
CPC classification number: G11B7/00
-
公开(公告)号:US2591932A
公开(公告)日:1952-04-08
申请号:US69499446
申请日:1946-09-05
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03C3/32
CPC classification number: H03C3/32
-
-
公开(公告)号:US2584802A
公开(公告)日:1952-02-05
申请号:US72283347
申请日:1947-01-18
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J23/50
CPC classification number: H01J23/50
-
公开(公告)号:US2579070A
公开(公告)日:1951-12-18
申请号:US57779145
申请日:1945-02-14
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H04J3/10
CPC classification number: H04J3/10
-
-
-
-
-
-
-
-
-