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公开(公告)号：US3042828A
公开(公告)日：1962-07-03
申请号：US5424160
申请日：1960-09-06
Applicant: SPACE TECHNOLOGY LAB INC
Inventor： VERNAL JOSEPHSON
CPC classification number: H01J17/04 , H01J17/00 , H01J2893/0059
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公开(公告)号：US3156621A
公开(公告)日：1964-11-10
申请号：US7575960
申请日：1960-12-14
Applicant: SPACE TECHNOLOGY LAB INC
Inventor： VERNAL JOSEPHSON
CPC classification number: H05H1/12 , H05H1/16 , H05H1/18 , Y02E30/126
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3.发明授权
公开(公告)号：US3113088A
公开(公告)日：1963-12-03
申请号：US82968159
申请日：1959-07-27
Applicant: SPACE TECHNOLOGY LAB INC
Inventor： VERNAL JOSEPHSON
IPC: H05H1/12
CPC classification number: H05H1/12 , Y02E30/126
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