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19 June 1982

 

Invention of Anatoly Yunitskiy "Method of testing impact strength of coatings"

Anatoly Yunitskiy (co-authored by Yuri Usovich and Vladimir Tkachev) became the author of the invention "Method of testing impact strength of coatings", which is confirmed by the USSR Author's Certificate No. 922579.

Invention of Anatoly Yunitskiy - Method of testing impact strength of coatings

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