US5577727A
(en )
1996-11-26
Instantaneous bingo tracking method and apparatus
US3757917A
(en )
1973-09-11
Logic system for a postal facility
US1957193A
(en )
1934-05-01
Printing device
US1812620A
(en )
1931-06-30
Punching device
GB637824A
(enrdf_load_stackoverflow )
US2351541A
(en )
1944-06-13
Accounting machine
JPS592179A
(ja )
1984-01-07
公営競技場における投票処理装置
US3145792A
(en )
1964-08-25
Computing weighing scale
US2054103A
(en )
1936-09-15
Voting machine
US892877A
(en )
1908-07-07
Fare-register.
US1253417A
(en )
1918-01-15
Mechanism for mechanically transferring items of accounts.
US1291317A
(en )
1919-01-14
Combination fare-box recorder.
GB699793A
(enrdf_load_stackoverflow )
DE1449001C
(de )
1971-04-08
Wetteinrichtung
US2322282A
(en )
1943-06-22
Recording apparatus
US1355873A
(en )
1920-10-19
Dayid b
Kimball et al.
2003
Unrecorded Votes and Election Reform.
Moley
1923
Proportional Representation in Cleveland
US764494A
(en )
1904-07-05
Fare register and recorder.
GB714308A
(en )
1954-08-25
Sorting machine with printing card counters for record cards
GB1271436A
(en )
1972-04-19
Ticket printer, particularly a travel ticket printer
US786897A
(en )
1905-04-11
Voting-machine.
GB654167A
(enrdf_load_stackoverflow )
US1745283A
(en )
1930-01-28
von pein
CA1062077A
(en )
1979-09-11
Check digit numbering mechanisms