Risto Huhta-Koivisto

Follow

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for aeration/mixing of water
- Patent number 7,644,909
- Issue date Jan 12, 2010
- Waterix Oy
- Risto Huhta-Koivisto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR THE COOLING, CONDENSATION; AERATION AND/OR MIXING OF...
- Publication number 20090014376
- Publication date Jan 15, 2009
- Risto Huhta-Koivisto
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Apparatus and method for aeration/mixing of water
- Publication number 20070063362
- Publication date Mar 22, 2007
- Risto Huhta-Koivisto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL