Matti Otala

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Counteracting elevator car oscillation
- Patent number 4,750,590
- Issue date Jun 14, 1988
- Kone Elevator GmbH
- Matti Otala
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Signalling procedure for a lift and a signalling system
- Patent number 4,742,893
- Issue date May 10, 1988
- Elevator GmbH
- Matti Otala
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method of controlling an elevator
- Patent number 4,700,810
- Issue date Oct 20, 1987
- Kone Elevator GmbH
- Matti Otala
- B66 - HOISTING LIFTING HAULING