Josef LIFKA

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Furth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Processing tool, particularly a roll tool, and method of processing...
- Patent number 10,946,497
- Issue date Mar 16, 2021
- HOFFMANN GMBH QUALITÄTSWERKZEUGE
- Martin Barth
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for processing cylinder walls of internal combustion engines
- Patent number 10,493,538
- Issue date Dec 3, 2019
- Hoffmann GmbH Qualitätswerkzeuge
- Josef Lifka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR PROCESSING CYLINDER WALLS OF INTERNAL COMBUSTION ENGINES
- Publication number 20180229314
- Publication date Aug 16, 2018
- Hoffmann GmbH Qualitätswerkzeuge
- Josef LIFKA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROCESSING TOOL, PARTICULARLY A ROLL TOOL, AND METHOD OF PROCESSING...
- Publication number 20180015591
- Publication date Jan 18, 2018
- Hoffmann GmbH Qualitaetswerkzeuge
- Martin BARTH
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...