[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

34.238.194.166 | Log in | Help

  DE  EN  FR  IT 
Main Page
All pages
Recent changes

Printable version

article
image
patent

Special pages

patent

Patents  Canada  1972

 
  • Patent:CA896023 21.03.1972 Kikuo Taquchi, Yasuaki Nomura, Tohru Ohneda, Toshiki Kawamura Kabushiki Kaisha Hattori Tokeiten (P) : Printing mechanism for a calculating machine
  • Patent:CA903167 20.06.1972 Toshiki Kawamura, Yasuaki Nomura, Kikuo Taguchi, Tohru Ohneda Kabushiki Kaisha Hattori Tokeiten (P) : Calculating mechanism for a calculating machine
  • Patent:CA903171 20.06.1972 Kolly, Andre (P) Kabushiki Kaisha Ricoh (P) : Calculating device of a calculating machine
  • Patent:CA903172 20.06.1972 Kolly, Andre (P) Kabushiki Kaisha Ricoh (P) : Device for introducing values into a calculating machine, having a reduced keyboard
  • Patent:CA904226 04.07.1972 Nicolo Giolitti, Dante Daly Ing. C. Olivetti (P) and C. S.p.A. : Calculating machine
  • Patent:CA906651 01.08.1972 Stanley P. Frankel Computron (P) Corp. : Calculating machine employing a delay line memory
  • Patent:CA909741 12.09.1972 Toshiki Kawamura, Tohru Ohneda, Kikuo Taguchi, Yasuaki Nomura Kabushiki Kaisha Hattori Tokeiten (P) : Controlling mechanism for a calculating machine

Create Patent:
Country:    Number: 
Patentsearch:
Country:  Year: from to
Search for: