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1.发明授权Device for converting binary coded digital information to symbol form for video display 失效将二进制编码数字信息转换为视频显示的符号表格的设备
公开(公告)号：US3528068A
公开(公告)日：1970-09-08
申请号：US3528068D
申请日：1967-02-24
Applicant: COMPUTER COMMUNICATION INC
Inventor： JOHNSON JAMES D
CPC classification number: G09G5/222
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