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Device for moistening paper strips to be stuck on
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Tape moistening and pasting device
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Improvements in electric selecting mechanism particularly applicable to type-printing telegraphy
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Pressure telegraph receiver, in which the selection of the types is caused by a rotating thumb wave and the signal currents
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Signaling transmitter
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Synchronizing devices for telegraphs, in which two electrical display devices such. B. lamps, serve
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Device for keeping the speed of direct current shunt motors constant by means of a vibrating element
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Motor control for selective-systems
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Perforator
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Telegraph apparatus
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Telegraph typewriter
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Ball storage transmitter
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Telegraph typewriter
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Tabulating mechanism for printing telegraphs
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Device for sticking telegram strips on a surface
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Motor-control system
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Selective system and apparatus
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Telegraph system
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Starting and stopping device for pressure telegraph receivers
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Spacing mechanism for telegraph printers
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