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21 March 1992


"Device for grinding" is a new invention by Anatoly Yunitskiy

The Author's Certificate 1700836 on Anatoly Yunitskiy's invention "Device for grinding" issued by the State Committee for inventions and discoveries under the USSR State Committee on Science and Technology is the last Author's Certificate of the defunct Soviet Union received by Anatoly Yunitskiy. In total, Anatoly Yunitskiy has received 47 Author's Certificates of the USSR.

Device for grinding is a new invention by Anatoly Yunitskiy

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