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公开(公告)号:US2259394A
公开(公告)日:1941-10-14
申请号:US15964337
申请日:1937-08-18
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
CPC classification number: G01N21/9027 , G01N2033/0081
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公开(公告)号:US2258223A
公开(公告)日:1941-10-07
申请号:US30684939
申请日:1939-11-30
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G02B7/02
CPC classification number: G02B7/02 , Y10S359/90
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公开(公告)号:US2178243A
公开(公告)日:1939-10-31
申请号:US9191936
申请日:1936-07-22
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G03B1/22
CPC classification number: G03B1/22
-
公开(公告)号:US2158308A
公开(公告)日:1939-05-16
申请号:US15668137
申请日:1937-07-31
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G11B7/00
CPC classification number: G11B7/00
-
公开(公告)号:US2142378A
公开(公告)日:1939-01-03
申请号:US11729636
申请日:1936-12-23
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G01P3/36
CPC classification number: G01P3/36
-
公开(公告)号:US1983310A
公开(公告)日:1934-12-04
申请号:US67386333
申请日:1933-06-01
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G11B7/00
CPC classification number: G11B7/00
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37.Apparatus for and method of testing a projection optical system 失效
Title translation: 投影光学系统的测试装置和测试方法公开(公告)号:US2771004A
公开(公告)日:1956-11-20
申请号:US35190353
申请日:1953-04-29
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G01M11/02
CPC classification number: G01M11/0292
-
公开(公告)号:US2604808A
公开(公告)日:1952-07-29
申请号:US23613551
申请日:1951-07-11
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G03B33/12
CPC classification number: G03B33/12
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公开(公告)号:US2574712A
公开(公告)日:1951-11-13
申请号:US78331447
申请日:1947-10-31
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G02B21/00
CPC classification number: G02B21/0016
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40.
公开(公告)号:US2496069A
公开(公告)日:1950-01-31
申请号:US3599548
申请日:1948-06-30
Applicant: RCA CORP
Inventor: SACHTLEBEN LAWRENCE T
IPC: G02B13/00
CPC classification number: G02B13/00
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