Jorma Virtanen

Follow

Person

Tampere, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method and equipment for measuring tension of moving web
- Patent number 6,769,297
- Issue date Aug 3, 2004
- Metso Automation Oy
- Jorma Virtanen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and equipment for measuring tension of moving web
- Publication number 20030115766
- Publication date Jun 26, 2003
- Metso Paper Automation Oy-
- Jorma Virtanen
- G01 - MEASURING TESTING