CA1159563A
(en )
1983-12-27
Electronic postage meter having plural computing systems
EP0843287A2
(en )
1998-05-20
Improvements in or relating to modular gas meters
GB380134A
(enrdf_load_stackoverflow )
GB1243307A
(en )
1971-08-18
Improvements in or related to attendande recorders
GB1564234A
(en )
1980-04-02
Franking machines
GB1006979A
(en )
1965-10-06
Improvements in or relating to taximetres
US777890A
(en )
1904-12-20
Time-stamp.
US2306070A
(en )
1942-12-22
Electric time-instrument system
GB1584942A
(en )
1981-02-18
Apparatus for automatically setting the position of a rotary gear
CA1229168A
(en )
1987-11-10
Electronic taximeter with a daytime store
US1016499A
(en )
1912-02-06
Electric-clock system.
GB190817265A
(en )
1909-04-01
Improvements in Printing Devices connected with Speed Indicators.
GB407962A
(enrdf_load_stackoverflow )
US1388177A
(en )
1921-08-23
Three-ribbon recorder
US290894A
(en )
1883-12-25
Electric clock-setting mechanism
US790267A
(en )
1905-05-16
Electric clock system.
US1826066A
(en )
1931-10-06
Electrical horology
GB370546A
(en )
1932-04-14
Improvements in and relating to electrically operated clocks and time recorders
GB190920359A
(en )
1910-06-09
Improvements in Date and Time Printing Stamps.
GB195773A
(enrdf_load_stackoverflow )
USRE12361E
(en )
1905-06-20
Reissued june
GB807035A
(en )
1959-01-07
Improvements in or relating to printing mechanisms
US688391A
(en )
1901-12-10
Time-stamp.
US982804A
(en )
1911-01-31
Clock.
GB487237A
(en )
1938-06-16
Improvements in or relating to recording apparatus for use with meters or other apparatus