Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3004/38A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines CorpfiledCriticalInternational Business Machines Corp
Publication of GB510022ApublicationCriticalpatent/GB510022A/en
B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
B41J5/00—Devices or arrangements for controlling character selection
B41J5/30—Character or syllable selection controlled by recorded information
B41J5/31—Character or syllable selection controlled by recorded information characterised by form of recorded information
B41J5/36—Character or syllable selection controlled by recorded information characterised by form of recorded information by punched records, e.g. cards, sheets
GB3004/38A1937-02-171938-01-31Improvements in or relating to card controlled typewriting machines
ExpiredGB510022A
(en)