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15 March 1988

 

New inventions by Anatoly Yunitskiy

During the last week Anatoly Yunitskiy has received three more Author's Certificates on inventions:

  • "Device for polishing flat surfaces" - Author's Certificate No. 1360037;
  • "Device for polishing flat surfaces" - Author's Certificate No. 1360038;
  • "Composition for manufacturing diamond tools" - Author's Certificate No. 1361863.
During the last week Anatoly Yunitskiy has received three more Author's Certificates on inventions

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