Polish science and technology (1901–1950)
- Polish science and technology (1901–1950)
Main article:: Polish science and technology
*Mine detector - a metal detector for landmines developed during World War II by Polish lieutenant Jozef Stanislaw Kozacki (1941/1942)
*Bomba (cryptography) - a special-purpose machine designed by Polish cryptologist Marian Rejewski to break German Enigma machine ciphers prior to World War II
*Biuro Szyfrów - (Cipher Bureau) first fundamental break into the Enigma that were to be used by Nazi Germany {1932}
*Czochralski process - a method of crystal growth used to obtain single crystals of semiconductors (e.g. silicon, germanium and gallium arsenide), metals (e.g. palladium, platinum, silver, gold) and salts (1916)
*Polish notation - also known as prefix notation, is a method of mathematical expression (1920)
*Reverse Polish notation - (RPN) , also known as postfix notation (1920)
*Zygalski sheets - also known as perforated sheets (1938)
*7TP - light tank of the Second World War
*PZL.23 Karaś- light bomber and reconnaissance aircraft designed in the PZL (1934)
*PZL.37 Łoś - twin-engine medium bomber designed in the PZL by Jerzy Dąbrowski (mid-1930s)
*SS Sołdek - she was the first ship built in Poland after the World War II (1948)
ee also
*Polish science and technology (1951-PRESENT)
*Polish science and technology (1851-1900)...
*Polish science and technology (1501-1550)
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