Ralf Dupont

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Sankt Wendel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Self-locking hollow shaft clamping mechanism
- Patent number 11,400,522
- Issue date Aug 2, 2022
- Levicron, GMBH
- Ralf Dupont
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Self-Locking Hollow Shaft Clamping Mechanism
- Publication number 20200086399
- Publication date Mar 19, 2020
- Levicron GMBH
- Ralf Dupont
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR