Search Results for: Scintigraphic apparatus
historical description "telautograph" . the new students reference work . . patents[ edit ] patent images in tiff format u.s. patent , art of telegraphy, issued july (first telautograph patent) u.s. patent , telautograph, issued july u.s. patent , telautograph, issued october u.s. patent , art of and apparatus
historical description "telautograph" . the new students reference work . . patents[ edit ] patent images in tiff format u.s. patent , art of telegraphy, issued july (first telautograph patent) u.s. patent , telautograph, issued july u.s. patent , telautograph, issued october u.s. patent , art of and apparatus...
https://en.wikipedia.org/wiki/Telautograph
electricity", which, in , he mailed to professor poggendorff for insertion in the then well-known periodical, annalen der physik . the manuscript was rejected, to the great disappointment of the sensitive young teacher. [ ] reis, like bell would later do, had studied the organs of ear and the idea of an apparatus
bourseul's idea seems to have attracted little notice at the time, and was soon forgotten. even the count du moncel, who was ever ready to welcome a promising invention, evidently regarded it as a fantastic notion. it is very doubtful reis had ever heard of it. reis was led to conceive a similar apparatus...
https://en.wikipedia.org/wiki/Johann_Philipp_Reis