Gunter Wilfert

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Kussaberg-Ettikon, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a noncircular cooling bore
- Patent number 6,307,175
- Issue date Oct 23, 2001
- ABB Research Ltd.
- Michael Blöchlinger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cooling-air bore
- Patent number 6,183,199
- Issue date Feb 6, 2001
- ABB Research Ltd.
- Alexander Beeck
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement for and method of cooling a wall surrounded on one side...
- Patent number 5,779,438
- Issue date Jul 14, 1998
- ABB Research Ltd.
- Gunter Wilfert
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES