GB326167A
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US2870897A
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1959-01-27
Electrically operated text writing device for bookkeeping machines
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1975-11-11
Printing mechanism
US2000201A
(en )
1935-05-07
Apparatus for writing checks
US4297944A
(en )
1981-11-03
Print hammer driving means for impact printers
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(en )
1971-11-30
Hammer lever construction for flying printer
JPS641082Y2
(https= )
1989-01-11
GB883680A
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US3850098A
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1974-11-26
Plural high-speed printing apparatus
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(en )
1914-11-24
Calculating-machine.
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(en )
1940-06-04
Cash register
US1688364A
(en )
1928-10-23
Automatic typewriter
GB746964A
(en )
1956-03-21
A page printing machine
USRE15640E
(en )
1923-07-03
crawley
US1353926A
(en )
1920-09-28
Thomas w
GB354752A
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GB401251A
(en )
1933-11-09
Improved means for preventing the falsification of cheques, receipts and the like
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GB569411A
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1905-07-11
Fare-register.
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1900-01-01
GB177475A
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GB746945A
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GB191024968A
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1911-09-28
Improvements in and relating to Ticket Printing, Issuing and Recording Machines and the like.
GB430539A
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