Valentin Heuss

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Uitikon-Waldegg, CH

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Patents Grantslast 30 patents

Information Patent Grant
Tidal power plant and method of operating the same
- Patent number 4,421,990
- Issue date Dec 20, 1983
- Escher Wyss Limited
- Valentin Heuss
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Press with two pressure rollers
- Patent number 4,188,874
- Issue date Feb 19, 1980
- Escher Wyss Limited
- Valentin Heuss
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...