GB538727A
(enrdf_load_stackoverflow )
US2646929A
(en )
1953-07-28
Gourdon
US2666573A
(en )
1954-01-19
Differential latch mechanism
GB713695A
(enrdf_load_stackoverflow )
1900-01-01
US1477536A
(en )
1923-12-18
Schaft
GB527257A
(enrdf_load_stackoverflow )
US538658A
(en )
1895-05-07
carney
GB709961A
(enrdf_load_stackoverflow )
GB443786A
(enrdf_load_stackoverflow )
GB656194A
(enrdf_load_stackoverflow )
GB783849A
(enrdf_load_stackoverflow )
GB286314A
(enrdf_load_stackoverflow )
GB296002A
(enrdf_load_stackoverflow )
US2291949A
(en )
1942-08-04
Listing adding machine
GB191414299A
(en )
1915-06-10
Improvements in Cash Registers or Similar Machines for use with Detachable Entry Retaining or Accumulating Devices.
GB368117A
(enrdf_load_stackoverflow )
GB1242050A
(en )
1971-08-11
Cash register or similar accounting machine
GB191508119A
(en )
1916-06-01
Improvements in and relating to Total Taking and Printing Mechanism of Adding and Subtracting Machines.
GB659591A
(enrdf_load_stackoverflow )
GB191515305A
(en )
1915-12-24
Improvements in Printing Machines.
GB191200001A
(en )
1912-08-01
Improvements in or relating to Adding and Listing Machines.
GB609076A
(en )
1948-09-24
Improvements in or relating to accounting or similar machines
GB477797A
(enrdf_load_stackoverflow )
GB319318A
(en )
1930-11-10
Improvements in or relating to cash registers and similar accounting machines
GB750400A
(enrdf_load_stackoverflow )