Gerard A. Lavanchy

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Prilly-Lausanne, CH

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Patents Grantslast 30 patents

Information Patent Grant
Flow cut-off method for foundry installations
- Patent number 4,304,287
- Issue date Dec 8, 1981
- Maschinenfabrik & Eisengiesserei
- Gerard A. Lavanchy
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Automatically controlled casting plant
- Patent number 4,299,268
- Issue date Nov 10, 1981
- Maschinenfabrik & Eisengiesserei Ed. Mezger AG
- Gerard A. Lavanchy
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Flow cut-off method and apparatus for foundry installations
- Patent number 4,227,565
- Issue date Oct 14, 1980
- Maschinenfabrik & Eisengiesserei Ed. Mezger AG
- Gerard A. Lavanchy
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Automatically controlled pouring method and apparatus for metal cas...
- Patent number 4,210,192
- Issue date Jul 1, 1980
- Maschinenfabrik & Eisengiesserei Ed. Mezger
- Gerard A. Lavanchy
- B22 - CASTING POWDER METALLURGY