Gunther Bernauer

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St. Polten, AT

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Patents Grantslast 30 patents

Information Patent Grant
Cassette for a record carrier
- Patent number 5,214,554
- Issue date May 25, 1993
- U.S. Philips Corporation
- Norbert Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette with magnetic tape on two coplanar reels
- Patent number 5,187,629
- Issue date Feb 16, 1993
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE