Jarmo J. Pullo

Follow

Person

Outokumpu, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Immersible aerator and/or mixer apparatus
- Patent number 4,540,290
- Issue date Sep 10, 1985
- Outokumpu Oy
- Erkki J. Jarvinen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL