Hans P. Pfundner

Follow

Person

Weisskirchen, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Device for preventing collision between part of the cutting arm and...
- Patent number 4,351,564
- Issue date Sep 28, 1982
- Voest-Alpine Aktiengesellschaft
- Erich Droscher
- E21 - EARTH DRILLING MINING