Andreas Dudli

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Uetliburg, CH

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Patents Grantslast 30 patents

Information Patent Grant
Rotating biological contactor for the biological purification of wa...
- Patent number 4,532,035
- Issue date Jul 30, 1985
- Mecapec S.A.
- Ernst Fuchs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE