Heiko Druzela

Follow

Person

Recklinghausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Methods of translating a face support
- Patent number 4,957,327
- Issue date Sep 18, 1990
- Klockner-Becorit GmbH
- Harry Oppenlander
- E21 - EARTH DRILLING MINING