Erich Berger

Follow

Person

Vienna, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Document with doped optical security attribute, layer composite for...
- Patent number 6,165,592
- Issue date Dec 26, 2000
- Oesterreichische Nationalbank
- Erich Berger
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Process and apparatus for applying authenticating coding to value-c...
- Patent number 4,740,269
- Issue date Apr 26, 1988
- Oesterreichische Nationalbank
- Erich Berger
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method of manufacturing a rotatable magnetic head arrangement
- Patent number 4,186,480
- Issue date Feb 5, 1980
- U.S. Philips Corporation
- Wolfgang Binder Kriegelstein
- G11 - INFORMATION STORAGE