GB680288A
(cg-RX-API-DMAC7.html )
US2063740A
(en )
1936-12-08
Calculating machine
GB537502A
(cg-RX-API-DMAC7.html )
GB407380A
(cg-RX-API-DMAC7.html )
1900-01-01
GB504457A
(cg-RX-API-DMAC7.html )
US1682196A
(en )
1928-08-28
Cash register
US903172A
(en )
1908-11-10
Cash-register.
US700479A
(en )
1902-05-20
Cash-register.
US1396716A
(en )
1921-11-08
magnus
GB449004A
(cg-RX-API-DMAC7.html )
GB322544A
(cg-RX-API-DMAC7.html )
GB368117A
(cg-RX-API-DMAC7.html )
GB480322A
(cg-RX-API-DMAC7.html )
GB315662A
(cg-RX-API-DMAC7.html )
1900-01-01
GB255102A
(cg-RX-API-DMAC7.html )
GB191213037A
(en )
1912-11-22
Improvements in and relating to Adding and Transaction-counting Mechanism for Cash Registers, or Computing or Registering Machines.
GB668507A
(cg-RX-API-DMAC7.html )
GB648389A
(cg-RX-API-DMAC7.html )
GB489693A
(cg-RX-API-DMAC7.html )
GB469034A
(cg-RX-API-DMAC7.html )
GB221812A
(cg-RX-API-DMAC7.html )
GB191414137A
(en )
1915-06-11
Improvements in Cash Registers or the like.
GB223301A
(cg-RX-API-DMAC7.html )
GB191109369A
(en )
1911-11-09
Improvements in or relating to Adding Machines.
GB296002A
(cg-RX-API-DMAC7.html )