Keijo Vajavaara

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Hyvinkaa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Elevator and means for forming a safety space
- Patent number 9,878,877
- Issue date Jan 30, 2018
- Kone Corporation
- Jari Pursiainen
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR AND MEANS FOR FORMING A SAFETY SPACE
- Publication number 20150321882
- Publication date Nov 12, 2015
- KONE Corporation
- Jari Pursiainen
- B66 - HOISTING LIFTING HAULING