Pentti Virtaven

Follow

Person

Porvoo, FI

People

Patents Applicationslast 30 patents

Information Patent Application
IMPACT MILL
- Publication number 20110168821
- Publication date Jul 14, 2011
- FRACTIVATOR OY
- Pentti Virtaven
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...