GB434724A
(enExample )
US1916985A
(en )
1933-07-04
Printing device for tabulating machines
US2081836A
(en )
1937-05-25
Calculating machine
US1939089A
(en )
1933-12-12
Tabulating machine for bookkeeping purposes
GB248063A
(en )
1926-02-25
Improvements in or relating to mechanism for recording by simultaneous printing and perforating
US3254595A
(en )
1966-06-07
Document imprinting apparatus
US2080519A
(en )
1937-05-18
Cash register
US2093409A
(en )
1937-09-21
Printing and ejecting mechanism fok
US1964810A
(en )
1934-07-03
Printing mechanism for accounting machines
US3855926A
(en )
1974-12-24
Signature writer
GB1167363A
(en )
1969-10-15
Data Processing Methods for Printing Copy Sheets
GB956074A
(en )
1964-04-22
Improvements in or relating to printing apparatus
GB371971A
(en )
1932-05-05
Improvements in or relating to record-card-controlled printing machines
GB1019702A
(en )
1966-02-09
Apparatus for use in connection with the sale of articles
GB842390A
(enExample )
GB733829A
(enExample )
GB897510A
(enExample )
GB807509A
(enExample )
GB648263A
(en )
1951-01-03
Improvements in or relating to printing and recording machines
US1925344A
(en )
1933-09-05
Combined type writing
GB191226386A
(en )
1913-11-13
Improvements relating to Cash Registers or similar Accounting Machines and more particularly to the Recording Mechanism thereof.
GB867336A
(en )
1961-05-03
A machine for marking ticket blanks and issuing tickets and alternatively, for marking cards
GB830583A
(enExample )
GB749125A
(enExample )
GB215210A
(enExample )