GB207070A
(cg-RX-API-DMAC7.html )
GB1082776A
(en )
1967-09-13
Keyboard mechanism for generating code combinations
GB672771A
(cg-RX-API-DMAC7.html )
GB292619A
(cg-RX-API-DMAC7.html )
GB346842A
(cg-RX-API-DMAC7.html )
GB675363A
(cg-RX-API-DMAC7.html )
GB190922862A
(en )
1909-12-10
Improvements in Apparatus for Adding or Calculating.
GB191506359A
(en )
1916-04-27
Improvements in Locking Mechanism for Key Controlled Machines such as Cash Registers and the like.
GB338990A
(cg-RX-API-DMAC7.html )
GB514291A
(cg-RX-API-DMAC7.html )
GB445540A
(cg-RX-API-DMAC7.html )
GB191219273A
(en )
1913-03-13
Improvements in the Keyboards and Connecting Members of Calculating Machines.
GB394999A
(cg-RX-API-DMAC7.html )
GB259267A
(cg-RX-API-DMAC7.html )
GB194315A
(cg-RX-API-DMAC7.html )
GB191027151A
(en )
1911-09-28
Improvements in Calculating Machines.
GB459867A
(cg-RX-API-DMAC7.html )
GB373131A
(cg-RX-API-DMAC7.html )
GB191416591A
(en )
1915-06-24
Improvements in Relay Actions for Typewriters and like Machines.
GB600485A
(cg-RX-API-DMAC7.html )
GB713484A
(cg-RX-API-DMAC7.html )
GB190906999A
(en )
1910-03-23
Improvements in or relating to Adding Machines.
GB191119694A
(en )
1912-09-04
Adding and Computing Machine.
GB190826763A
(en )
1909-12-09
Improvements in Apparatus for Adding or Calculating.
GB652232A
(cg-RX-API-DMAC7.html )