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File:Józef Kosacki.jpg

Original file ‎(1,080 × 1,226 pixels, file size: 198 KB, MIME type: image/jpeg)

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Description
English: Józef Kosacki (1909-1990) - Polish professor engineer, inventor, and an officer in the Polish Army during World War II. He is best known as the inventor of the Polish mine detector, the first man-portable mine detector, whose basic design has been in use with various armies for over 50 years.
Date before 1945
date QS:P,+1945-00-00T00:00:00Z/7,P1326,+1945-00-00T00:00:00Z/9
Source Centralne Archiwum Wojskowe
Author unknown-anonymous
Permission
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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).
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Date/TimeThumbnailDimensionsUserComment
current22:48, 22 August 2022Thumbnail for version as of 22:48, 22 August 20221,080 × 1,226 (198 KB)KekatorHigher resolution
13:00, 25 April 2020Thumbnail for version as of 13:00, 25 April 2020432 × 517 (51 KB)Andros64{{Information |description ={{en|1=Józef Kosacki (1909-1990) - Polish professor engineer, inventor, and an officer in the Polish Army during World War II. He is best known as the inventor of the Polish mine detector, the first man-portable mine detector, whose basic design has been in use with various armies for over 50 years.}} |date =before 1945 |source =Centralne Archiwum Wojskowe |author =unknown-anonymous...
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