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公开(公告)号:US2840761A
公开(公告)日:1958-06-24
申请号:US42773854
申请日:1954-05-05
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: WILLIAMS CLIFTON S , PAKALA WILLIAM E
CPC classification number: B23K9/0738 , B23K9/0673
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公开(公告)号:US2401013A
公开(公告)日:1946-05-28
申请号:US34628740
申请日:1940-07-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E
IPC: H02M1/02
CPC classification number: H02M1/02 , H01J2893/0087
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3.Apparatus for locating trouble sources which generate ultrasonic vibrations 失效
Title translation: 用于定位产生超声波振动的故障源的装置公开(公告)号:US3253457A
公开(公告)日:1966-05-31
申请号:US15968861
申请日:1961-12-15
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E , THOMPSON JOHN H , LESTER ROBERT A
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4.High voltage rectifier apparatus with corona suppression means 失效
Title translation: 具有电晕抑制装置的高压整流装置公开(公告)号:US3209213A
公开(公告)日:1965-09-28
申请号:US10219261
申请日:1961-04-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E , CLARK ROBERT G
CPC classification number: H02M7/106 , H01L25/03 , H01L2924/0002 , Y10S257/909 , H01L2924/00
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公开(公告)号:US2490087A
公开(公告)日:1949-12-06
申请号:US7181849
申请日:1949-01-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E
IPC: H01J13/22
CPC classification number: H01J13/22 , Y10S428/929
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公开(公告)号:US2427738A
公开(公告)日:1947-09-23
申请号:US34509640
申请日:1940-07-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E , MYERS HENRY C
IPC: H02M1/02
CPC classification number: H02M1/02 , H01J2893/0087
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公开(公告)号:US2426046A
公开(公告)日:1947-08-19
申请号:US45437242
申请日:1942-08-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E
IPC: H01J13/48
CPC classification number: H01J13/48 , H01J2893/0087
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公开(公告)号:US2512373A
公开(公告)日:1950-06-20
申请号:US8361249
申请日:1949-03-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E , ROSE HERBERT A
IPC: H01J13/20
CPC classification number: H01J13/20 , H01J2893/0092
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公开(公告)号:US2432927A
公开(公告)日:1947-12-16
申请号:US46392442
申请日:1942-10-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E
IPC: H02H7/22
CPC classification number: H02H7/224
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公开(公告)号:US2399377A
公开(公告)日:1946-04-30
申请号:US46772242
申请日:1942-12-03
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PAKALA WILLIAM E , WHITE ALFRED B
IPC: B23K9/073
CPC classification number: B23K9/0738
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