Bernhard Hilge

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Mettmenstetten, CH

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Patents Grantslast 30 patents

Information Patent Grant
Furnace for heating up cylindrical charges
- Patent number 4,620,840
- Issue date Nov 4, 1986
- Swiss Aluminium Ltd.
- Bernhard Hilge
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for cooling long items of material which have been heated
- Patent number 4,185,810
- Issue date Jan 29, 1980
- Swiss Aluminium Ltd.
- Walter Eichenberger
- C21 - METALLURGY OF IRON