Johann Wyser

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Ligerz, CH

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Patents Grantslast 30 patents

Information Patent Grant
Valve assembly for venting die casting molds
- Patent number 6,513,568
- Issue date Feb 4, 2003
- Fondarex SA
- Johann Wyser
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for venting a diecasting mould of a diecasing...
- Patent number 6,298,903
- Issue date Oct 9, 2001
- Fondarex SA
- Johann Wyser
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Valve assembly for venting diecasting moulds
- Patent number 5,488,985
- Issue date Feb 6, 1996
- Fondarex, F. Hodler & Cie. S.A.
- Johann Wyser
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for adhering successive webs by means of adhes...
- Patent number 4,645,554
- Issue date Feb 24, 1987
- Stork Brabant B.V.
- Johann Wyser
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for taking a sample from a continuously advancing web
- Patent number 4,577,516
- Issue date Mar 25, 1986
- Stork Brabant B.V.
- Johann Wyser
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL