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公开(公告)号:US2680383A
公开(公告)日:1954-06-08
申请号:US17919050
申请日:1950-08-14
Applicant: CONS ENG CORP
Inventor: LAHTI ARVO A
IPC: G05G1/10
CPC classification number: G05G1/10 , Y10T74/20474 , Y10T74/20642
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公开(公告)号:US2696562A
公开(公告)日:1954-12-07
申请号:US32950653
申请日:1953-01-05
Applicant: CONS ENG CORP
Inventor: LAHTI ARVO A , GOODWIN PAUL S , BLANCHARD CHARLES G
IPC: H01J49/20
CPC classification number: H01J49/20
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公开(公告)号:US2671177A
公开(公告)日:1954-03-02
申请号:US24499251
申请日:1951-09-04
Applicant: CONS ENG CORP
Inventor: ROBINSON CHARLES F , LAHTI ARVO A
IPC: H02N1/00
CPC classification number: H02N1/00
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