GB783876A
(cg-RX-API-DMAC7.html )
US3306417A
(en )
1967-02-28
Keyboard mechanism for generating code with selectable code member sets
US2307669A
(en )
1943-01-05
Listing machine
GB643868A
(en )
1950-09-27
Typewriting machine
GB807937A
(en )
1959-01-28
Improvements in or relating to wire stapling machines
US2731197A
(en )
1956-01-17
Pin box control mechanism
US2256799A
(en )
1941-09-23
Calcoating machine
GB648922A
(cg-RX-API-DMAC7.html )
US2221686A
(en )
1940-11-12
Calculating machine
GB741586A
(cg-RX-API-DMAC7.html )
GB709181A
(cg-RX-API-DMAC7.html )
GB545438A
(cg-RX-API-DMAC7.html )
US1150949A
(en )
1915-08-24
Adding-machine.
GB701905A
(cg-RX-API-DMAC7.html )
GB693659A
(cg-RX-API-DMAC7.html )
GB265134A
(cg-RX-API-DMAC7.html )
GB848344A
(cg-RX-API-DMAC7.html )
GB265135A
(cg-RX-API-DMAC7.html )
US1134958A
(en )
1915-04-06
Adding and recording machine.
GB191417079A
(en )
1915-07-19
Improvements in Calculating Machines.
US570196A
(en )
1896-10-27
Fayette barnard
GB783871A
(cg-RX-API-DMAC7.html )
GB735178A
(cg-RX-API-DMAC7.html )
US1229461A
(en )
1917-06-12
Adding-machine.
GB475550A
(cg-RX-API-DMAC7.html )