-
公开(公告)号:US2906639A
公开(公告)日:1959-09-29
申请号:US48746855
申请日:1955-02-10
Applicant: THOMAS ELECTRONICS INC
Inventor: PETER SEATS , APPLEBERRY JR CECIL M
公开(公告)号:US2906639A
公开(公告)日:1959-09-29
申请号:US48746855
申请日:1955-02-10
Applicant: THOMAS ELECTRONICS INC
Inventor: PETER SEATS , APPLEBERRY JR CECIL M