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SOCIETE DES ELECTRODES ET REFRACTAIRES SAVOIE (SERS
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75008 PARIS, FR
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Patents Grants
last 30 patents
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Patent Grant
Continuous method of graphitizing long carbon-containing products a...
Patent number
4,639,929
Issue date
Jan 27, 1987
Societe des Electrodes et Refractaires Savoie (SERS)
Jean-Claude Bernard
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Muffle furnace for continuous heat treatment
Patent number
4,568,279
Issue date
Feb 4, 1986
Societe des Electrodes et Refractaires Savoie
Michel Logue
C21 - METALLURGY OF IRON
Information
Patent Grant
Refractory products formed by grains bound by carbon residues and m...
Patent number
4,544,641
Issue date
Oct 1, 1985
Societe des Electrodes et Refractaires Savoie (SERS)
Daniel Dumas
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Nippled joint for furnace electrode
Patent number
4,317,951
Issue date
Mar 2, 1982
Societe des Electrodes et Refractaires Savoie (SERS)
Jean-Michel Boudeau
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Carbonaceous luting paste and ambient temperature luting process
Patent number
4,192,730
Issue date
Mar 11, 1980
Societe des Electrodes et Refractaires Savoie
Daniel Dumas
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of making cathodes
Patent number
4,031,615
Issue date
Jun 28, 1977
Societe des Electrodes et Refractaires Savoie
Daniel Dumas
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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last 30 patents
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