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(en )
1928-01-10
A cobpobation op
GB259267A
(cg-RX-API-DMAC10.html )
US1005601A
(en )
1911-10-10
Cash-register.
US3186637A
(en )
1965-06-01
Cash registers and like adding machines
GB190826763A
(en )
1909-12-09
Improvements in Apparatus for Adding or Calculating.
GB1122887A
(en )
1968-08-07
A data entry machine
GB191109563A
(en )
1912-06-19
Improvements in and relating to Multiplying Arrangements for Calculating Machines.
GB783849A
(cg-RX-API-DMAC10.html )
US496585A
(en )
1893-05-02
Cash register and drawer
GB243083A
(en )
1925-11-25
Improvements in keyboard and differential mechanism for cash registers, and other calculating machines
GB191116726A
(en )
1912-07-22
Improvements in or relating to Cash Register Machines.
GB190327803A
(en )
1904-09-22
Improvements in Cash Registers.
GB457273A
(cg-RX-API-DMAC10.html )
GB190412456A
(en )
1904-12-15
Improvements relating to Multiple Record Cash Registers.
GB197352A
(cg-RX-API-DMAC10.html )
GB443786A
(cg-RX-API-DMAC10.html )
GB672771A
(cg-RX-API-DMAC10.html )
GB191116725A
(en )
1912-07-18
Improvements in or relating to Cash Register Machines.
GB191219273A
(en )
1913-03-13
Improvements in the Keyboards and Connecting Members of Calculating Machines.
GB623457A
(cg-RX-API-DMAC10.html )
1900-01-01
GB600446A
(cg-RX-API-DMAC10.html )
GB509444A
(cg-RX-API-DMAC10.html )
GB697928A
(cg-RX-API-DMAC10.html )
1900-01-01
GB269928A
(cg-RX-API-DMAC10.html )
GB438369A
(cg-RX-API-DMAC10.html )