A Method For Treating Toughness And Hardness Of Drill Bit Buttons

Patent No. EP3297791 (titled "A Method For Treating Toughness And Hardness Of Drill Bit Buttons") was filed by Atlas Copco on May 18, 2016. The application was issued on May 18, 2022.

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SANDVIKFeb 17, 2023ZACCO

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EP3297791

ATLAS COPCO
Application Number
EP16796835A
Filing Date
May 18, 2016
Status
Revoked
Oct 25, 2024
Publication Date
May 18, 2022