Otto Kuhn

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Lupfig, CH

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor components
- Patent number 5,053,854
- Issue date Oct 1, 1991
- BBC Brown Boveri AG
- Peter Almenrader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making an encircling groove on the edge of a semiconducto...
- Patent number 4,793,101
- Issue date Dec 27, 1988
- BBC Brown Boveri AG
- Jiri Dlouhy
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for making a groove in a semi-conductor element
- Patent number 3,953,941
- Issue date May 4, 1976
- BBC Brown Boveri & Company Limited
- Otto Kuhn
- B24 - GRINDING POLISHING