US3203626A
(en )
1965-08-31
Counter
GB233702A
(enrdf_load_stackoverflow )
US1983247A
(en )
1934-12-04
R n saxby
US1987742A
(en )
1935-01-15
Keyboard clutch
US4140055A
(en )
1979-02-20
Automatic device for the value-setting of printing wheels in a franking machine
US2973899A
(en )
1961-03-07
Arrangement for the remote measuring of the increase during a predetermined period of the number given out by an impulse-controlled meter
US2335122A
(en )
1943-11-23
Ticket issue counting mechanism for
US3641322A
(en )
1972-02-08
Presettable counter for copying apparatus
US2821135A
(en )
1958-01-28
Automatic time recorder
GB483021A
(en )
1938-04-11
Improvements in or relating to counters for tabulating and other calculating machines
US2519925A
(en )
1950-08-22
Apparatus for recording the successive operations of a machine
US2592312A
(en )
1952-04-08
Milburn
US3003692A
(en )
1961-10-10
heuer
US3022943A
(en )
1962-02-27
Electric impulse-type counter
US3204869A
(en )
1965-09-07
Register wheel positioning apparatus
US2540033A
(en )
1951-01-30
Time and production recording apparatus
US3205651A
(en )
1965-09-14
Switch actuating time clock with
intermittent clutch drive
US2475340A
(en )
1949-07-05
Mechanism for checking concurrently operating accumulating and printing devices
US2741529A
(en )
1956-04-10
Scale recorder
US2514174A
(en )
1950-07-04
Totalizator kegistes
US2335023A
(en )
1943-11-23
Counting machine
US1841003A
(en )
1932-01-12
Registering apparatus
US3182906A
(en )
1965-05-11
Taximeters
US2826364A
(en )
1958-03-11
Apparatus for actuating a production counter
US2270591A
(en )
1942-01-20
Automatic computing and billing meter attachment