GB679648A
(enrdf_load_stackoverflow )
US2019900A
(en )
1935-11-05
Accounting machine
US1202867A
(en )
1916-10-31
Cash-register.
US2646929A
(en )
1953-07-28
Gourdon
US2224770A
(en )
1940-12-10
Tabulating machine
US1230862A
(en )
1917-06-26
Cash-register.
US2709044A
(en )
1955-05-24
Arvai
US2824691A
(en )
1958-02-25
Gelling
US2902124A
(en )
1959-09-01
Operating mechanism for power driven business machines
GB190715268A
(en )
1908-07-02
Improvements in Cash Registers
US2291949A
(en )
1942-08-04
Listing adding machine
GB368117A
(enrdf_load_stackoverflow )
GB703886A
(enrdf_load_stackoverflow )
1900-01-01
GB244658A
(enrdf_load_stackoverflow )
US1153328A
(en )
1915-09-14
Differential mechanism for accounting-machines.
GB144367A
(enrdf_load_stackoverflow )
GB470265A
(enrdf_load_stackoverflow )
GB191516941A
(en )
1916-11-16
Improvements in or relating to Escapement Mechanism.
GB1242050A
(en )
1971-08-11
Cash register or similar accounting machine
GB483113A
(enrdf_load_stackoverflow )
GB508918A
(enrdf_load_stackoverflow )
GB191414137A
(en )
1915-06-11
Improvements in Cash Registers or the like.
GB635580A
(enrdf_load_stackoverflow )
GB791715A
(enrdf_load_stackoverflow )
GB814171A
(enrdf_load_stackoverflow )