Ivan Polzunov, Date of Birth, Place of Birth, Date of Death
TweetIvan Polzunov
Russian inventor
Date of Birth: 14-Mar-1728
Place of Birth: Yekaterinburg, Perm Governorate
Date of Death: 27-May-1766
Profession: patent inventor
Zodiac Sign: Pisces 
About Ivan Polzunov
- Ivan Ivanovich Polzunov (Russian: ???? ???????? ???????? 1728 – May 27, 1766 n.s.) was a Russian inventor.
- He created the first steam engine in Russia and the first two-cylinder engine in the world. Minor planet 1978SP7 is named in his honor, as is a crater on the Moon.
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