Albert R. Doets

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Westzaan, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for anaerobic purification of waste water
- Patent number 5,013,431
- Issue date May 7, 1991
- Meyn Machinefabriek, B.V.
- Albert R. Doets
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE