File:Programowanie ELWAT.jpg

Programowanie komputera analogowego ELWAT z końca lat 60 XX wieku, przez łączenie tablicy połączeń.

Public domain
This photograph is in the public domain because according to the Art. 3 of copyright law of March 29, 1926 of the Republic of Poland and Art. 2 of copyright law of July 10, 1952 of the People's Republic of Poland, all photographs by Polish photographers (or published for the first time in Poland or simultaneously in Poland and abroad) published without a clear copyright notice before the law was changed on May 23, 1994 are assumed to be in the public domain in Poland.

This work is in the public domain in the United States because it meets three requirements:

  1. it was first published outside the United States (and not published in the U.S. within 30 days),
  2. it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
  3. it was in the public domain in its home country (Poland) on the URAA date (1 January 1996).
To uploader: Please provide where and when the image was first published.
Category:PD-Poland#Programowanie%20ELWAT.jpg Category:Computer programming Category:ELWAT Category:Illustrations from %22Młody Technik%22 Category:Plugboards Category:People using computers in the 1970s Category:Media missing infobox template Category:1974 photographs of Poland Category:1974 in technology
Category:1974 in technology Category:1974 photographs of Poland Category:Computer programming Category:ELWAT Category:Files with no machine-readable author Category:Files with no machine-readable source Category:Illustrations from "Młody Technik" Category:Media missing infobox template Category:PD-Poland Category:People using computers in the 1970s Category:Plugboards