|
US2165556A
(en)
*
|
1932-09-28 |
1939-07-11 |
Remington Rand Inc |
Accounting system and machine
|
|
US2815400A
(en)
*
|
1955-10-13 |
1957-12-03 |
Itt |
Information transmission system
|
|
FR1145946A
(en)
*
|
1956-03-23 |
1957-10-30 |
Electronique & Automatisme Sa |
Coded information memory device
|
|
US2971693A
(en)
*
|
1957-08-09 |
1961-02-14 |
Ncr Co |
Reading apparatus
|
|
DE1075878B
(en)
*
|
1957-10-24 |
1960-02-18 |
Siemens Ag |
Contact matrix for punch card filling devices
|
|
DE1149558B
(en)
*
|
1957-12-30 |
1963-05-30 |
A Kimball Co |
Punch card scanner
|
|
DE1153556B
(en)
*
|
1958-04-17 |
1963-08-29 |
Standard Elektrik Lorenz Ag |
System for the automatic detection of the movement of goods as well as the inventory of goods in warehouses or the like.
|
|
DE1136146B
(en)
*
|
1959-03-11 |
1962-09-06 |
Electrometre |
Device for billing the consumption of a consumption medium
|
|
GB960394A
(en)
*
|
1959-09-21 |
|
|
|
|
DE1284126C2
(en)
*
|
1963-03-23 |
1969-07-31 |
Knapsack Ag |
Arrangement for scanning card-shaped, perforated recording media
|
|
DE1188336B
(en)
*
|
1963-04-03 |
1965-03-04 |
Fritz Osthoff Petrasch |
Scanning device for perforated recording media, with one scanning pin for each hole position
|
|
DE1263361B
(en)
*
|
1963-12-07 |
1968-03-14 |
Cincinnati Time Recorder Co |
Scanning device for mechanically scannable card-shaped recording media
|
|
GB1029080A
(en)
*
|
1963-12-17 |
1966-05-11 |
Sealectro Corp |
Improvements in or relating to sensing devices
|
|
CH441823A
(en)
*
|
1965-07-30 |
1967-08-15 |
Idis S A |
Punch card reader
|