Kurt Auer

Follow

Person

Linz, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing foamed blast furnace slag
- Patent number 4,978,107
- Issue date Dec 18, 1990
- Voest-Alpine Industrieanlagenbau Gesellschaft m.b.H.
- Anton Hulek
- B28 - WORKING CEMENT, CLAY, OR STONE