Heikki Tuovinen

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Ulvila, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for clamping the electrode contact shoes around t...
- Patent number 4,622,677
- Issue date Nov 11, 1986
- Outokumpu Oy
- Heikki Tuovinen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric furnace dome
- Patent number 4,491,952
- Issue date Jan 1, 1985
- Outokumpu Oy
- Matti Honkaniemi
- F27 - FURNACES KILNS OVENS RETORTS