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31.
公开(公告)号:US2451005A
公开(公告)日:1948-10-12
申请号:US69404246
申请日:1946-08-30
Applicant: RCA CORP
Inventor: WEIMER PAUL K , ZWORYKIN VLADIMIR K , IRVING WOLFF
CPC classification number: G01S7/2806 , H01J31/36
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34.Purification of liquids by subjecting successively confined portions of said liquid to supersonic vibrations and simultaneously bubbling oxygen through said confined portions 失效
Title translation: 通过对所述液体的连续限定部分进行超音速振动并同时使氧气通过所述限制部分来净化液体-
公开(公告)号:US2417033A
公开(公告)日:1947-03-04
申请号:US63738745
申请日:1945-12-27
Applicant: RCA CORP
Inventor: IRVING WOLFF , HATHAWAY JARRETT L
IPC: G01S13/34
CPC classification number: G01S13/34
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公开(公告)号:US2417032A
公开(公告)日:1947-03-04
申请号:US25905839
申请日:1939-02-28
Applicant: RCA CORP
Inventor: IRVING WOLFF , HATHAWAY JARRETT L
IPC: G01S13/34
CPC classification number: G01S13/34
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公开(公告)号:US2288766A
公开(公告)日:1942-07-07
申请号:US34785940
申请日:1940-07-27
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: H04N5/33
CPC classification number: H04N5/33
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公开(公告)号:US2210518A
公开(公告)日:1940-08-06
申请号:US18759638
申请日:1938-01-29
Applicant: RCA CORP
Inventor: IRVING WOLFF
CPC classification number: H03B5/1835 , H03L7/04
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