US3950939A
(en )
1976-04-20
Digital display with stepping device
US2976672A
(en )
1961-03-28
Timepiece with date indicator
US2510350A
(en )
1950-06-06
Postage printing and metering device
US2469655A
(en )
1949-05-10
Counter actuating and resetting mechanism
GB600937A
(enrdf_load_stackoverflow )
1900-01-01
US2966843A
(en )
1961-01-03
Multiple rotatably settable member setting means
GB558566A
(en )
1944-01-11
Improvements in or relating to record-card controlled accounting machines
US2089603A
(en )
1937-08-10
Ciphering machine
US2278993A
(en )
1942-04-07
Record controlled indicating mechanism
US2762298A
(en )
1956-09-11
Date wheel setting device
US2370919A
(en )
1945-03-06
Register actuator
US1584296A
(en )
1926-05-11
Method of and apparatus for printing indexing symbols on films
US1991241A
(en )
1935-02-12
Cyclometer clock
US2544148A
(en )
1951-03-06
Perpetual calendar
US3096838A
(en )
1963-07-09
Devices for pre-setting of required weights in dialled weighing machines
GB1090629A
(en )
1967-11-08
Improvements in or relating to perpetual calendars
DE888185C
(de )
1953-08-31
Dauerkalender
US2645426A
(en )
1953-07-14
Predetermined counter value setting device
US2210064A
(en )
1940-08-06
Inking mechanism for printing machines
US2543731A
(en )
1951-02-27
Perpetual calendar
IT1034540B
(it )
1979-10-10
Dispositivo d affissione a imposte e piu particolarmente daffissione dell ora e della data
US1507013A
(en )
1924-09-02
Indicator for linotype compositors
GB1148607A
(en )
1969-04-16
Counter mechanism
GB190907109A
(en )
1909-10-28
Improvements in Calculating Machines.
GB882851A
(en )
1961-11-22
Degrees of arc counter