Bert S. Wikholm

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Tullinge, SE

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Patents Grantslast 30 patents

Information Patent Grant
Discharging device for a packaging container
- Patent number 5,366,296
- Issue date Nov 22, 1994
- AB Tetra Pak
- Lennart A. Stenstrom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Discharging device for a packaging container
- Patent number 5,251,982
- Issue date Oct 12, 1993
- AB Tetra Pak
- Lennart A. Stenstrom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for fermentation of organic material
- Patent number 4,698,310
- Issue date Oct 6, 1987
- Alfa-Laval AB
- Bert S. Wikholm
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE