Bernd Hensel

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Eschborn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the production of exposed and metallized substrates
- Patent number 6,023,042
- Issue date Feb 8, 2000
- Balzers Und Leybold Deutschland Holding AG
- Bernd Hensel
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for laser beam exposure of a substrate disc
- Patent number 5,867,460
- Issue date Feb 2, 1999
- Balzers Und Leybold Deutschland Holding AG
- Bernd Hensel
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for laser exposure of a substrate disk and a method for t...
- Patent number 5,777,979
- Issue date Jul 7, 1998
- Balzers Und Leybold Deutschland Holding AG
- Bernd Hensel
- G11 - INFORMATION STORAGE
Information Patent Grant
Master for the duplication of sound recordings and process for its...
- Patent number 5,667,658
- Issue date Sep 16, 1997
- Leybold Aktiengesellschaft
- Hermann Koop
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL