Patents

​​​​Patents

"Ideas that have become Inventions, signed by Progold"
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  • Patent no. IT1425950
    Use of yellow or red gold alloys for the production of precious objects by rapid prototyping for addition of material
  • Patent no. IT1425951
    Use of white gold alloys in powder for the realization of precious objects by rapid prototyping for addition of material
  • Patent no. IT1427780
    Use of a master alloy for the production of a silver alloy for the production of chains by laser welding
  • Patent no. IT1427268
    Master Alloy for the production of a silver alloy for the production of precious objects with low surface porosity
  • Patent Pending no. 102016000047689
    Use of 18-carat gold-titanium powder alloys for the realization of precious objects in white gold by laser selective fusion
  • Patent Pending no. EP15732379.1
    Use of gold powder alloys for manufacturing jewelry items by selective laser melting
  • Patent Pending no. US15/308,810
    Use of gold powder alloys for manufacturing jewelry items by selective laser melting
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