Bernhard Knell

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Thalwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Swivelling sliding closure unit
- Patent number 4,618,126
- Issue date Oct 21, 1986
- Metacon AG
- Bernhard Tinnes
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Dummy bar head for a steel continuous casting installation containi...
- Patent number 4,381,030
- Issue date Apr 26, 1983
- Concast AG
- Bernhard Knell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting installation containing open-ended mold
- Patent number 4,298,052
- Issue date Nov 3, 1981
- Concast AG
- Bernhard Knell
- B22 - CASTING POWDER METALLURGY