Siegfried Harcuba

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Innsbruck, AT

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the thermal treatment of a batch of raw ma...
- Patent number 4,684,342
- Issue date Aug 4, 1987
- Siegfried Harcuba
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process and apparatus for producing glass
- Patent number 4,559,072
- Issue date Dec 17, 1985
- Harcuba; Theodor P.
- Siegfried Harcuba
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for coating of glass
- Patent number 4,422,404
- Issue date Dec 27, 1983
- Glasfabriken-Ausruestergesellschaft m.b.H.
- Siegfried Harcuba
- C03 - GLASS MINERAL OR SLAG WOOL