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Heinrich Kaiser
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Salzgitter, DE
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last 30 patents
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Patent Grant
Apparatus to clean refractory-lined conveyor troughs
Patent number
5,044,612
Issue date
Sep 3, 1991
Stahlwerke Peine-Salzgitter A.G.
Heinrich Kaiser
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Process and apparatus to clean a molten metal or slag conveyor trough
Patent number
5,014,965
Issue date
May 14, 1991
Stahlwerke Peine-Salzgitter A.G.
Heinrich Kaiser
F27 - FURNACES KILNS OVENS RETORTS