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公开(公告)号:US3029342A
公开(公告)日:1962-04-10
申请号:US81896659
申请日:1959-06-08
Applicant: ARMOUR RES FOUND
Inventor: LEONARD REIFFEL
IPC: H01J47/10
CPC classification number: H01J47/10
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公开(公告)号:US2983834A
公开(公告)日:1961-05-09
申请号:US50685155
申请日:1955-05-09
Applicant: ARMOUR RES FOUND
Inventor: LEONARD REIFFEL
IPC: H05H3/06
CPC classification number: H05H3/06 , Y10S376/915
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公开(公告)号:US3029343A
公开(公告)日:1962-04-10
申请号:US82907059
申请日:1959-07-23
Applicant: ARMOUR RES FOUND
Inventor: LEONARD REIFFEL , STONE CLINTON A
IPC: G01T3/00
CPC classification number: G01T3/00
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公开(公告)号:US3016461A
公开(公告)日:1962-01-09
申请号:US67201357
申请日:1957-07-15
Applicant: ARMOUR RES FOUND
Inventor: LEONARD REIFFEL
IPC: H05H3/06
CPC classification number: H05H3/06
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公开(公告)号:US2797333A
公开(公告)日:1957-06-25
申请号:US37017553
申请日:1953-07-24
Applicant: ARMOUR RES FOUND
Inventor: LEONARD REIFFEL
IPC: H01J35/00
CPC classification number: H01J35/00
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