Claude Wolter

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St. Jean De Maurienne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Assembly for spot feeding alumina to an electrolytic tank for the p...
- Patent number 4,437,964
- Issue date Mar 20, 1984
- Aluminium Pechiney
- Jean-Louis Gerphagnon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR