GB253734A
(enrdf_load_stackoverflow )
US3079073A
(en )
1963-02-26
Heinzeetal
GB1197609A
(en )
1970-07-08
Improvements in or relating to Calculating Machines, Cash Registers or the like.
GB479234A
(enrdf_load_stackoverflow )
1900-01-01
US3061186A
(en )
1962-10-30
Gelling
GB207858A
(enrdf_load_stackoverflow )
GB737050A
(en )
1955-09-21
Computing machine
US3050245A
(en )
1962-08-21
Totalizer engaging controls
US3461281A
(en )
1969-08-12
Transfer disabling mechanism
GB464422A
(enrdf_load_stackoverflow )
GB395981A
(enrdf_load_stackoverflow )
GB970251A
(enrdf_load_stackoverflow )
GB438369A
(enrdf_load_stackoverflow )
GB734159A
(enrdf_load_stackoverflow )
GB377430A
(enrdf_load_stackoverflow )
GB635580A
(enrdf_load_stackoverflow )
GB379822A
(enrdf_load_stackoverflow )
GB647520A
(enrdf_load_stackoverflow )
GB819544A
(en )
1959-09-02
Improvements in cash registers and similar accounting machines
GB491465A
(enrdf_load_stackoverflow )
GB1139926A
(en )
1969-01-15
Total taking device for a printing calculating or like machine
GB611091A
(enrdf_load_stackoverflow )
GB660620A
(enrdf_load_stackoverflow )
GB438516A
(enrdf_load_stackoverflow )
GB516535A
(enrdf_load_stackoverflow )