Wilhelm Franschitz

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Neuhausen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing a partially permeable membrane
- Patent number 4,722,771
- Issue date Feb 2, 1988
- Swiss Aluminium Ltd.
- Marcus Textor
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for manufacturing a microfilter
- Patent number 4,717,455
- Issue date Jan 5, 1988
- Swiss Aluminium Ltd.
- Marcus Textor
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR