SE334176BSE03757/68ASE375768ASE334176BSE 334176 BSE334176 BSE 334176BSE 03757/68 ASE03757/68 ASE 03757/68ASE 375768 ASE375768 ASE 375768ASE 334176 BSE334176 BSE 334176B
Authority
SE
Sweden
Application number
SE03757/68A
Inventor
B Ukmar
G Ricciardi
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co SpafiledCriticalOlivetti & Co Spa
Publication of SE334176BpublicationCriticalpatent/SE334176B/xx
H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L12/00—Data switching networks
H04L12/02—Details
H04L12/06—Answer-back mechanisms or circuits
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
H04L17/02—Apparatus or circuits at the transmitting end
H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars