GB250258A
(en )
1927-07-01
Improvements in or relating to means for producing punched records for use in calculating apparatus
GB229937A
(enExample )
GB463360A
(en )
1937-03-30
Printing device, especially for record card controlled machines
US3890488A
(en )
1975-06-17
Digital print and punch tape recorder having read-write memory
US2821135A
(en )
1958-01-28
Automatic time recorder
GB595417A
(en )
1947-12-04
Improvements in or relating to record card controlled printing machines
GB452451A
(en )
1936-08-24
Improvements in or relating to record-card-controlled printing mechanism
GB854085A
(en )
1960-11-16
Communication equipment
US2730038A
(en )
1956-01-10
Label printing and issuing mechanism for cash registers
GB426059A
(en )
1935-03-27
Improvements in or relating to zero-suppression mechanism for printing mechanism
GB937146A
(en )
1963-09-18
Data-marking machine
GB1151808A
(en )
1969-05-14
Pulse-Operated Line Printer for Electronic Data-Processing Installations.
US2641180A
(en )
1953-06-09
Zero splits
US2335911A
(en )
1943-12-07
Printing mechanism
US2496598A
(en )
1950-02-07
Electrically controlled platen operating mechanism for time stamps
GB509042A
(enExample )
US2813479A
(en )
1957-11-19
Type group and type selecting means for wheel printers
US1358284A
(en )
1920-11-09
carroll
US1835373A
(en )
1931-12-08
Time-controlled accounting machine
GB223067A
(enExample )
US864510A
(en )
1907-08-27
Cash-register.
US3890624A
(en )
1975-06-17
Time recorder
US2715054A
(en )
1955-08-09
larrabee
GB202098A
(enExample )
GB154248A
(en )
1920-11-29
Improvements in and relating to calculating machines