Search Results for: Video recording apparatus parts
defibration of logs or blocks after chemical treatment (class / ) with plural or specified mechanical defibering step (class / ) with regeneration, reclamation, reuse, recycling or destruction of digestion fluid (class / ) with heat recovery (class / ) with cleaning, preserving or conditioning of apparatus
lead strip forming and/or guiding (class / ) with cutting and/or slitting (class / ) with folding or twisting (e.g., roving) (class / ) with stretching, tensioning, decurling, flexing or breaking (class / ) with measuring, inspecting and/or testing (class / ) conditioning, preparing or repairing of apparatus...
https://patents.justia.com/patents-by-us-classification/162
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