Stephen John KORSKI

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North Bay, CA

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Patents Applicationslast 30 patents

Information Patent Application
Drill Cuttings Measurement Box and System for Controlling Pilot Hol...
- Publication number 20230072291
- Publication date Mar 9, 2023
- Redpath Canada Limited
- Stephen John KORSKI
- E21 - EARTH DRILLING MINING
Information Patent Application
Stall Control System for Raise Drills and Raise Boring Machines
- Publication number 20220389764
- Publication date Dec 8, 2022
- Redpath Canada Limited
- Michael John KELLY
- E21 - EARTH DRILLING MINING