Jouko Perttula

Follow

Person

Hyvinkaa, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Elevator and a procedure for its control
- Patent number 5,220,981
- Issue date Jun 22, 1993
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method for determining the position of an elevator car and a pulse...
- Patent number 4,880,082
- Issue date Nov 14, 1989
- Kone Elevator GbmH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING