Josef Frei

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Oberehrendingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for processing domestic, industrial and other similar waste...
- Patent number 5,100,066
- Issue date Mar 31, 1992
- Organ-Faser Technology Company N.V.
- Josef Frei
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for separating particles of electrically non-conductive mat...
- Patent number 4,895,642
- Issue date Jan 23, 1990
- Organ-Faser Technology B.V.
- Josef Frei
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for separating a heterogeneous mass of solid material into f...
- Patent number 4,894,148
- Issue date Jan 16, 1990
- Organ-Faser Technology B.V.
- Josef Frei
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Process and device for working up household, industrial and other s...
- Patent number 4,815,668
- Issue date Mar 28, 1989
- Organ-Faser Technology Company N.V.
- Josef Frei
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for producing fibrous and granular materials from waste
- Patent number 4,623,515
- Issue date Nov 18, 1986
- Organ-Fager Technology, N.V.
- Josef Frei
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING