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公开(公告)号：US3052819A
公开(公告)日：1962-09-04
申请号：US7527760
申请日：1960-12-12
Applicant: SPACE TECHNOLOGY LAB INC
Inventor： DAZEY MITCHELL H
CPC classification number: H05H1/48 , H01J17/00 , H01J2893/0059 , H02H7/16 , H05H1/36
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