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公开(公告)号:US2216887A
公开(公告)日:1940-10-08
申请号:US24096538
申请日:1938-11-17
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R
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公开(公告)号:US2164997A
公开(公告)日:1939-07-04
申请号:US16283937
申请日:1937-09-08
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R
IPC: H05G1/04
CPC classification number: H05G1/04
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公开(公告)号:US2703850A
公开(公告)日:1955-03-08
申请号:US26386451
申请日:1951-12-28
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R
IPC: H01J29/80
CPC classification number: H01J29/803
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公开(公告)号:US2216888A
公开(公告)日:1940-10-08
申请号:US28527339
申请日:1939-07-19
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R
IPC: H01J35/10
CPC classification number: H01J35/101 , H01J2235/1053
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公开(公告)号:US2714676A
公开(公告)日:1955-08-02
申请号:US19943850
申请日:1950-12-06
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R , JOSEPH LEFERSON
IPC: H01J21/36
CPC classification number: H01J21/36
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公开(公告)号:US2336271A
公开(公告)日:1943-12-07
申请号:US42415241
申请日:1941-12-23
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R , ROGERS THOMAS H
IPC: H01J35/10
CPC classification number: H01J35/10
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公开(公告)号:US2215426A
公开(公告)日:1940-09-17
申请号:US26644839
申请日:1939-04-07
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R
IPC: H01J35/06
CPC classification number: H01J35/06 , H01J2235/068
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公开(公告)号:US2132194A
公开(公告)日:1938-10-04
申请号:US15763437
申请日:1937-08-06
Applicant: MACHLETT LAB INC
Inventor: SKEHAN JOSEPH W , MACHLETT RAYMOND R
IPC: H05G1/04
CPC classification number: H05G1/04
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公开(公告)号:US2376439A
公开(公告)日:1945-05-22
申请号:US49136843
申请日:1943-06-18
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R , SKEHAN JOSEPH W
IPC: H01J5/06
CPC classification number: H01J5/06
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公开(公告)号:US2343381A
公开(公告)日:1944-03-07
申请号:US46226842
申请日:1942-10-16
Applicant: MACHLETT LAB INC
Inventor: MACHLETT RAYMOND R
IPC: H05G1/04
CPC classification number: H05G1/04
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