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Franz-Josef Hillers
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Oberhausen, DE
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last 30 patents
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Patent Grant
Mechanism for opening electrode holders of electric smelting furnaces
Patent number
4,385,391
Issue date
May 24, 1983
M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
Franz-Josef Hillers
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR