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公开(公告)号:US3005675A
公开(公告)日:1961-10-24
申请号:US57202556
申请日:1956-03-16
Applicant: LAB FOR ELECTRONICS INC
Inventor: LEDIN CARL W , GORMAN WILLIAM J , ENGMAN GEORGE E
公开(公告)号:US3005675A
公开(公告)日:1961-10-24
申请号:US57202556
申请日:1956-03-16
Applicant: LAB FOR ELECTRONICS INC
Inventor: LEDIN CARL W , GORMAN WILLIAM J , ENGMAN GEORGE E