Walter Eichberger

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Patents Grantslast 30 patents

Information Patent Grant
Method for the continuous production of foam material
- Patent number 4,783,287
- Issue date Nov 8, 1988
- Isovolta Osterreichische Isolierstoffwerke Aktiengesellschaft
- Walter Eichberger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for the production of foils from elastomeric material
- Patent number 4,452,831
- Issue date Jun 5, 1984
- Isovolta Osterreichische Isolierstoffwerke Aktiengesellschaft
- Walter Eichberger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL