Device for controlling a tabulation process on teletyping machines
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Device to prevent overwriting at the end of a line in a sheet recorder
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A device for Controlling the Tabulation Operation in Teleprinters
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Locking device for keyboards for code-processing input devices, especially teleprinters
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Process for the automatic feedback of detected transmission errors to teleprinters and device for carrying out the process
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Measuring method for the direct display or evaluation of mutual phase shifts of two coherent alternating quantities and circuit arrangement for carrying out the method
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Control unit for teleprinter subscriber station
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Method and circuit arrangement for the transition from local to office operation in telex
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Electrical snap switch
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Control of a two-color writing device of a teleprinter
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Process and device for the prevention of overprinting in page teleprinters
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Procedure and device for remote-controlled, font-based name giver reporting to multi-font teletyping machines
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Method and device for avoiding the loss of characters on teleprinters
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Process and circuit arrangement for measuring the impulse distortions in teleprinterstep sequences
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Device for holding documents, in particular on teleprinter stands
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Arrangement for changing tooth-driven, openly mounted type levers on teletyping machines
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Method and circuit arrangement for measuring the pulse distortion of teleprinter sequences
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Device for changing type levers on teletyping machines
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Lever gear for ribbon lift on teletyping machines for setting a ribbon in different color zones
