giovedì 21 giugno 2012
Brevetti
TYPOGRAPHER (TYPEWRITER)
WILLIAM AUSTIN BURT
Patent number: 5581X
Issue date: July 23, 1829
IMPROVEMENT IN ELECTRIC TELEGRAPHS
ALEXANDER BAIN
Patent number:6328
Issue date: 1849
NVEJMTOR
JEAN MAURICE EMILE BAUDOT
Patent number: 388244
Filing date: Apr 4, 1883
Issue date: Aug 21, 1888
JACQUARD MECHANISM
FRANCIS H. RICHARDS
Patent number: 573622
Issue date: Dec 22, 1896
REGISTERING AND RECORDING APPARATUS FOR TABULATING SYSTEMS
HERMAN HOLLERITH
Patent number: 1295167
Filing date: Mar 26, 1913
Issue date: Feb 25, 1919
MORSE-TO-BINARY CODE TRANSLATOR
B. MURRAY
Patent number: 3196210
Filing date: Nov 12, 1959
Issue date: Jul 20, 1965
Un elenco da Google Patents
Iscriviti a:
Commenti sul post (Atom)
Nessun commento:
Posta un commento