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.)
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
H04L17/06—Contact operating means
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
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Impression-Transfer Materials And Handling Thereof
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Telegraphiervorrichtung, bei welcher die Telegraphierschrift aus mehreren in genau bestimmtem Abstande zueinander stehenden Loechern eines Papierstreifens besteht