Rolf Ljungtstrom

Follow

Person

Vagnharad, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for simultaneous cleaning of a liquid and a gas
- Patent number 7,156,901
- Issue date Jan 2, 2007
- Alfa Laval Corporate AB
- Ingvar Hällgren
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Apparatus for simultaneous cleaning of a liquid and a gas
- Patent number 7,081,146
- Issue date Jul 25, 2006
- Alfa Laval Corporate AB
- Ingvar Hällgren
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for simultaneous cleaning of a liquid and a gas
- Publication number 20050039604
- Publication date Feb 24, 2005
- Alfa Laval Corporate AB
- Ingvar Hallgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for simultaneous cleaning of a liquid and a gas
- Publication number 20040237792
- Publication date Dec 2, 2004
- Ingvar Hallgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL