DE1561298A1
(de )
1970-03-19
Tastatur fuer kraftgetriebene Schreibmaschinen
GB431961A
(cg-RX-API-DMAC10.html )
AU706589B2
(en )
1999-06-17
Improvements in locks
US4027763A
(en )
1977-06-07
Keyboard for office machines
US2055623A
(en )
1936-09-29
Calculating machine
GB794112A
(cg-RX-API-DMAC10.html )
DE641319C
(de )
1937-01-27
Druckvorrichtung fuer registrierende Maschinen, besonders Registrierkassen und Buchungsmaschinen
GB189801980A
(en )
1898-04-09
Improvements in or relating to Key Board Mechanism for Typewriters and Analogous Machines.
GB600446A
(cg-RX-API-DMAC10.html )
GB416498A
(cg-RX-API-DMAC10.html )
GB453348A
(cg-RX-API-DMAC10.html )
GB459688A
(cg-RX-API-DMAC10.html )
GB630191A
(en )
1949-10-07
Improvements in a duplicating machine
GB447485A
(cg-RX-API-DMAC10.html )
GB473624A
(cg-RX-API-DMAC10.html )
GB408975A
(cg-RX-API-DMAC10.html )
GB750400A
(cg-RX-API-DMAC10.html )
GB338990A
(cg-RX-API-DMAC10.html )
GB191511254A
(en )
1916-08-04
Improvements in Combined Typewriting and Computing Machines.
GB334727A
(cg-RX-API-DMAC10.html )
GB769392A
(cg-RX-API-DMAC10.html )
GB190124505A
(en )
1902-12-24
Improvements in Type-distributing Machines.
AU4879999A
(en )
1999-12-02
Improvements in door locks
GB191411363A
(en )
1915-05-10
Improvements relating to Cash Registers.
GB190415700A
(en )
1904-10-27
Improvements in Cash Registers.