Marc Gielkens

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Braunfels, DE

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Patents Grantslast 30 patents

Information Patent Grant
Loading mechanism for loading and unloading an information disc int...
- Patent number 6,028,831
- Issue date Feb 22, 2000
- U.S. Phillips Corporation
- Thomas Scholz
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette apparatus for reversible playing of magnetic...
- Patent number 5,669,570
- Issue date Sep 23, 1997
- U.S. Philips Corporation
- Norbert Kunze
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette apparatus with drive
- Patent number 5,647,549
- Issue date Jul 15, 1997
- U.S. Philips Corporation
- Norbert Kunze
- G11 - INFORMATION STORAGE