Bernard Langon

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Lannemezan, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for automatic increased suction extraction on...
- Patent number 4,668,352
- Issue date May 26, 1987
- Aluminum Pechiney
- George Duprat
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of improving the current supply of electrolysis cells aligne...
- Patent number 4,132,621
- Issue date Jan 2, 1979
- Aluminum Pechiney
- Paul Morel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR