Leo Saris

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Nauheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum-molded ceramic fiber electric radiant heating unit with resi...
- Patent number 5,278,939
- Issue date Jan 11, 1994
- Kanthal GmbH
- Josef Boes
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for manufacture of a vacuum-moulded electrical heating unit
- Patent number 4,617,450
- Issue date Oct 14, 1986
- Bulten-Kanthal GmbH
- Josef Boes
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR