|
US2588023A
(en)
*
|
|
1952-03-04 |
|
Bookkeeping machine |
|
US2608347A
(en)
*
|
|
1952-08-26 |
|
Stop-carrying plate for recording |
|
US2861739A
(en)
*
|
|
1958-11-25 |
|
perforated record making adding machine |
|
US2427049A
(en)
*
|
1941-10-27 |
1947-09-09 |
Addressograph Multigraph |
Printing and calculating machine
|
|
DE972781C
(de)
*
|
1942-12-31 |
1959-09-24 |
Kamatec Nv |
Verfahren zum Auswerten von Karten, die zur Steuerung von Maschinen, besonders Lochkartenmaschinen, mit Kennzeichen zur Darstellung bestimmter Werte versehen sind
|
|
US2415279A
(en)
*
|
1943-07-16 |
1947-02-04 |
Ibm |
Record card feeding mechanism
|
|
US2426049A
(en)
*
|
1943-09-16 |
1947-08-19 |
Ibm |
Record controlled multiple line printing mechanism
|
|
US2424076A
(en)
*
|
1943-12-27 |
1947-07-15 |
Ibm |
Alphabetic interpreter
|
|
GB580864A
(en)
*
|
1944-03-30 |
1946-09-23 |
Arthur Thomas |
Improvements in or relating to sensing mechanism for record card controlled statistical machines
|
|
US2550370A
(en)
*
|
1944-12-23 |
1951-04-24 |
Remington Rand Inc |
Printing interpreter
|
|
US2456273A
(en)
*
|
1944-12-26 |
1948-12-14 |
Addressograph Multigraph |
Printing machine
|
|
US2588190A
(en)
*
|
1946-06-13 |
1952-03-04 |
Burroughs Adding Machine Co |
Analyzer and transfer unit in tabulating and like machines
|
|
US2524029A
(en)
*
|
1946-07-27 |
1950-10-03 |
Ibm |
Pneumatic sensing device for reading perforated records repetitively
|
|
US2693962A
(en)
*
|
1948-06-12 |
1954-11-09 |
Stevens Robert |
Dice game apparatus
|
|
NL94418C
(forum.php)
*
|
1949-02-03 |
|
|
|
|
IT496147A
(forum.php)
*
|
1951-06-19 |
|
|
|
|
NL166510B
(nl)
*
|
1951-08-10 |
|
France Etat |
Vangrail, welke in dwarsrichting kan glijden.
|
|
NL166511B
(nl)
*
|
1951-08-14 |
|
Vredestein Nv |
Waterafdicht-of waterkeersamenstel voor een voeg in een betonconstructie en werkwijze voor het aan- brengen daarvan.
|
|
US2764410A
(en)
*
|
1952-06-07 |
1956-09-25 |
Sperry Rand Corp |
Card position selecting means
|
|
US2746680A
(en)
*
|
1952-07-01 |
1956-05-22 |
Maul Michael |
Record controlled machine with cross connecting board
|
|
NL91172C
(forum.php)
*
|
1952-12-06 |
|
|
|
|
US3028078A
(en)
*
|
1953-12-08 |
1962-04-03 |
Ibm |
Navigation system
|
|
US2787951A
(en)
*
|
1954-01-18 |
1957-04-09 |
Garland H Shipley |
Automatic form stop attachment for addressograph machines
|
|
US2850967A
(en)
*
|
1954-01-20 |
1958-09-09 |
Ibm |
Variable multi-line printer
|
|
US2767646A
(en)
*
|
1954-01-20 |
1956-10-23 |
Ibm |
Variable multi-line printer
|
|
US2817292A
(en)
*
|
1954-02-01 |
1957-12-24 |
Sperry Rand Corp |
Card position selecting means
|
|
US2862555A
(en)
*
|
1954-11-12 |
1958-12-02 |
Ibm |
Card punching machines
|
|
US2850968A
(en)
*
|
1954-12-01 |
1958-09-09 |
Ibm |
Selective address printer for diagonally fed strip
|
|
GB844501A
(en)
*
|
1957-09-13 |
1960-08-10 |
Kienzle Apparate Gmbh |
Accounting machine with arrangement for punching cards
|
|
GB935487A
(en)
*
|
1960-12-30 |
1963-08-28 |
Int Computers & Tabulators Ltd |
Improvements in or relating to sheet aligning apparatus
|