GB1259562A
(enrdf_load_stackoverflow )
1972-01-05
US20020003476A1
(en )
2002-01-10
Smart-card reader
GB250740A
(enrdf_load_stackoverflow )
GB1272636A
(en )
1972-05-03
Improvements in and relating to piezoelectric assemblies
US2207144A
(en )
1940-07-09
Recording device
US3946414A
(en )
1976-03-23
Electric shutter with positive motion device
US2222217A
(en )
1940-11-19
Escapement mechanism
GB737926A
(en )
1955-10-05
Improvements in or relating to hammer type stapling machine
US3938169A
(en )
1976-02-10
Shutter release stop device for an electric shutter
GB1421383A
(en )
1976-01-14
Camera shutter mechanism
US3752289A
(en )
1973-08-14
Typewriter escapement and control devices therefor
GB265696A
(enrdf_load_stackoverflow )
EP0128699B1
(en )
1988-04-13
Camera drive
US3087594A
(en )
1963-04-30
Electrically controlled carriage tabulating mechanism
US1886730A
(en )
1932-11-08
Printing press
US2829592A
(en )
1958-04-08
Print actuating member control mechanism
US1781571A
(en )
1930-11-11
Typewriting machine
US2600990A
(en )
1952-06-17
Letter actuated tripping device in
US2362392A
(en )
1944-11-07
timing mechanism
US3586150A
(en )
1971-06-22
Tabulator safety apparatus
GB1421382A
(en )
1976-01-14
Camera shutter mechanism
US2335964A
(en )
1943-12-07
Time recorder
GB224290A
(enrdf_load_stackoverflow )
GB671841A
(enrdf_load_stackoverflow )
GB228632A
(enrdf_load_stackoverflow )