Andreas Draesner

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Oakville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Ultrafiltration and microfiltration module and system
- Patent number 6,814,861
- Issue date Nov 9, 2004
- Zenon Environmental, Inc.
- Hidayat Husain
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ultrafiltration and microfiltration module and system
- Patent number 6,589,426
- Issue date Jul 8, 2003
- Zenon Environmental Inc.
- Hidayat Husain
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE