GB680288A
(enrdf_load_stackoverflow )
US2063740A
(en )
1936-12-08
Calculating machine
GB479234A
(enrdf_load_stackoverflow )
1900-01-01
GB537502A
(enrdf_load_stackoverflow )
US3279694A
(en )
1966-10-18
Jr., etal
totalizer selecting control
GB407380A
(enrdf_load_stackoverflow )
1900-01-01
GB504457A
(enrdf_load_stackoverflow )
US1242280A
(en )
1917-10-09
Keyboard mechanism for cash-registers.
US903172A
(en )
1908-11-10
Cash-register.
US700479A
(en )
1902-05-20
Cash-register.
US2229771A
(en )
1941-01-28
Cash register
GB237522A
(enrdf_load_stackoverflow )
US1396716A
(en )
1921-11-08
magnus
GB449004A
(enrdf_load_stackoverflow )
GB322544A
(enrdf_load_stackoverflow )
GB368117A
(enrdf_load_stackoverflow )
GB480322A
(enrdf_load_stackoverflow )
GB224244A
(en )
1925-03-27
Improvements in keyboard and differential mechanism for cash registers or calculating machines
GB228184A
(enrdf_load_stackoverflow )
GB255102A
(enrdf_load_stackoverflow )
GB191213037A
(en )
1912-11-22
Improvements in and relating to Adding and Transaction-counting Mechanism for Cash Registers, or Computing or Registering Machines.
GB668507A
(enrdf_load_stackoverflow )
GB489693A
(enrdf_load_stackoverflow )
GB469034A
(enrdf_load_stackoverflow )
GB221812A
(enrdf_load_stackoverflow )