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公开(公告)号:US2480031A
公开(公告)日:1949-08-23
申请号:US56952944
申请日:1944-12-23
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W
IPC: G03B21/62
CPC classification number: G03B21/625
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42.
公开(公告)号:US2478698A
公开(公告)日:1949-08-09
申请号:US61877545
申请日:1945-09-26
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W
IPC: G02B1/00
CPC classification number: G02B1/00
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43.
公开(公告)号:US2456708A
公开(公告)日:1948-12-21
申请号:US53355444
申请日:1944-05-01
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W
IPC: C23C14/58
CPC classification number: C23C14/582 , C23C14/58
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44.Controlling motion by means of voltage as applied to gunnery trainers 失效
Title translation: 通过施加于枪械训练器上的电压控制运动公开(公告)号:US2431257A
公开(公告)日:1947-11-18
申请号:US51546043
申请日:1943-12-23
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W
IPC: F41G3/26
CPC classification number: F41G3/2694
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公开(公告)号:US2364148A
公开(公告)日:1944-12-05
申请号:US43077742
申请日:1942-02-13
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W
IPC: G11B15/26
CPC classification number: G11B15/26
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公开(公告)号:US2329624A
公开(公告)日:1943-09-14
申请号:US37688341
申请日:1941-01-31
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W
IPC: H04N5/84
CPC classification number: H04N5/846
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公开(公告)号:US2323607A
公开(公告)日:1943-07-06
申请号:US40054141
申请日:1941-06-30
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2295664A
公开(公告)日:1942-09-15
申请号:US31036539
申请日:1939-12-21
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W
IPC: H02P5/74
CPC classification number: H02P5/74
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