GB218322A
(https= )
DE2301574A1
(de )
1973-08-30
Seriendruckwerk
US8374057B2
(en )
2013-02-12
Minute-repeater timepiece
GB277323A
(https= )
1929-03-05
US4031642A
(en )
1977-06-28
Automatic calendar
CN113589672B
(zh )
2026-01-09
用于时间的或由时间得出的读数的显示装置以及转位装置
GB1081107A
(en )
1967-08-31
Improvements in or relating to pawl mechanisms
US780012A
(en )
1905-01-10
Time-recorder.
US3902310A
(en )
1975-09-02
Pawl mechanisms for the indication of measurements of various orders of magnitude
US1644540A
(en )
1927-10-04
Indexing mechanism
US2645426A
(en )
1953-07-14
Predetermined counter value setting device
GB191319815A
(en )
1915-06-10
Improvements in Calculating Machines having Revolutions Counting Mechanisms.
US1323894A
(en )
1919-12-02
Actuating mechanism for calculating-machines
GB629421A
(https= )
GB190920359A
(en )
1910-06-09
Improvements in Date and Time Printing Stamps.
DE209201C
(https= )
US808696A
(en )
1906-01-02
Adding-machine.
GB189808068A
(en )
1898-06-11
Improvements in Time Stamps.
GB152517A
(en )
1920-10-21
Improvements in automatic feeding devices for presses, punching machines and the like
US15251A
(en )
1856-07-01
George f
US541207A
(en )
1895-06-18
jacques
US1271290A
(en )
1918-07-02
Combined type-writing and computing machine.
US777891A
(en )
1904-12-20
Time-stamp.
GB361484A
(https= )
GB492555A
(https= )