GB394322A
(cg-RX-API-DMAC7.html )
US1865147A
(en )
1932-06-28
Cash registejb
GB193870A
(cg-RX-API-DMAC7.html )
US2027449A
(en )
1936-01-14
Calculating machine and cash
US3076595A
(en )
1963-02-05
Becker
GB400967A
(en )
1933-11-03
Improvements in or relating to calculating machines
GB750400A
(cg-RX-API-DMAC7.html )
GB156279A
(cg-RX-API-DMAC7.html )
GB248002A
(cg-RX-API-DMAC7.html )
GB355350A
(cg-RX-API-DMAC7.html )
GB173042A
(cg-RX-API-DMAC7.html )
GB218688A
(en )
1925-03-17
Improvements relating to cash drawer and alarm mechanism for cash registers
GB693657A
(en )
1953-07-01
Calculating machines
GB416498A
(cg-RX-API-DMAC7.html )
GB459018A
(cg-RX-API-DMAC7.html )
GB215746A
(en )
1925-08-04
Improvements in cash registers and like machines
GB190721573A
(en )
1908-05-28
Improvements in and relating to Adding Machines.
GB236468A
(cg-RX-API-DMAC7.html )
GB396679A
(en )
1933-08-10
Improvements in cash registers or the like
GB237351A
(en )
1925-07-27
Improvements in cash registers
GB205870A
(en )
1923-10-24
Improvements in or relating to calculating machines
GB305579A
(cg-RX-API-DMAC7.html )
GB273130A
(cg-RX-API-DMAC7.html )
GB523064A
(cg-RX-API-DMAC7.html )
GB368779A
(en )
1932-03-07
Improvements relating to cash registers