|
US3317735A
(en)
*
|
|
1967-05-02 |
|
Photoelectric scanning arrangement including
a rotating cylindrical lens |
|
DE1073229B
(de)
*
|
|
1960-01-14 |
Siemens & Halske Aktiengesellschaft, Berlin und München |
Einrichtung zum wahl weisen Auswerten von in Aufzeichnungs tragern enthaltenen Nadmchtenteilen
|
|
FR887732A
(US06515009-20030204-C00004.png)
*
|
1940-01-20 |
1943-11-22 |
|
|
|
US2431024A
(en)
*
|
1940-06-12 |
1947-11-18 |
Ibm |
Statistical machine controlled by colored photographic film
|
|
US2416625A
(en)
*
|
1942-09-23 |
1947-02-25 |
American Mach & Foundry |
Apparatus for sensing tabulating cards and the like
|
|
US2564920A
(en)
*
|
1944-12-06 |
1951-08-21 |
Freeman H Owens |
Record decoding, tabulation, and analysis
|
|
US2873912A
(en)
*
|
1946-10-23 |
1959-02-17 |
Bush Vannevar |
Electronic comparator
|
|
US2671611A
(en)
*
|
1946-12-17 |
1954-03-09 |
Bell Telephone Labor Inc |
Control circuit for calculating machines
|
|
US2692728A
(en)
*
|
1946-12-17 |
1954-10-26 |
Bell Telephone Labor Inc |
Testing system
|
|
US2617589A
(en)
*
|
1947-12-30 |
1952-11-11 |
Automatic Elect Lab |
Binomial sequential analyzer
|
|
US2659563A
(en)
*
|
1948-03-22 |
1953-11-17 |
Conveyor Company Inc |
Automatic dispensing mechanism
|
|
US2732504A
(en)
*
|
1948-09-28 |
1956-01-24 |
|
steele |
|
US2681615A
(en)
*
|
1950-12-04 |
1954-06-22 |
Ibm |
Machine for interpreting and printing perforated records
|
|
US3469263A
(en)
*
|
1953-02-09 |
1969-09-23 |
Sperry Rand Corp |
Character recognition system
|
|
US2933245A
(en)
*
|
1954-12-30 |
1960-04-19 |
Ibm |
Sensing negative and positive photo records
|
|
US3057552A
(en)
*
|
1958-08-14 |
1962-10-09 |
Burroughs Corp |
Optical apparatus for reading indicia appearing on a record medium
|
|
US3114791A
(en)
*
|
1961-08-07 |
1963-12-17 |
Kimberly Clark Co |
Papermaking machine
|
|
US3173018A
(en)
*
|
1961-11-09 |
1965-03-09 |
Rca Corp |
Fiber optic load positioner
|
|
US3167382A
(en)
*
|
1962-05-16 |
1965-01-26 |
Honeywell Inc |
Recording apparatus
|
|
US3404259A
(en)
*
|
1963-09-17 |
1968-10-01 |
William G. Atkinson Jr. |
Comparator apparatus and method of operation thereof
|
|
US3272174A
(en)
*
|
1965-09-07 |
1966-09-13 |
Gen Motors Corp |
Remote level indication
|
|
US3924122A
(en)
*
|
1970-09-04 |
1975-12-02 |
Brunswick Corp |
Rotary drive element with optical sensor
|
