Juha Laitinen

Follow

Person

Jyvaskyla, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Closing valve for a regulation valve of a variable-crown roll in a...
- Patent number 6,135,935
- Issue date Oct 24, 2000
- Valmet Corporation
- Pekka Kivioja
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE