Erik Bundgaard

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Vanlose, DK

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Patents Grantslast 30 patents

Information Patent Grant
Process for the biological purification of waste water
- Patent number 5,137,636
- Issue date Aug 11, 1992
- I. Kruger Systems A/S
- Erik Bundgaard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE