Gunnar Nordgren

Follow

Person

Paivarinta, SF

People

Patents Grantslast 30 patents

Information Patent Grant
Feeding and rationing equipment for mechanical wood pulp, productio...
- Patent number 4,042,180
- Issue date Aug 16, 1977
- Oy Suomen Vanutehdas-Finnwad Ltd.
- Gunnar Nordgren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for the manufacturing of a disposable operation textile
- Patent number 3,956,048
- Issue date May 11, 1976
- Oy Suomen Vanutehdas-Finnwad Ltd.
- Gunnar Nordgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pre-tearing device for dry plates of wood pulp
- Patent number 3,938,746
- Issue date Feb 17, 1976
- Oy Suomen Vanutehdas - Finwad Ltd.
- Gunnar Nordgren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE