-
Hub for information media
-
Patent number 6,102,326
-
Issue date Aug 15, 2000
-
Emtec Magnetics
-
August Liepold
-
G11 - INFORMATION STORAGE
-
Hub for information media
-
Patent number 6,047,921
-
Issue date Apr 11, 2000
-
EMTEC Magnetics GmbH
-
August Liepold
-
G11 - INFORMATION STORAGE
-
-
-
-
-
Winding hub device for tapes
-
Patent number 5,520,353
-
Issue date May 28, 1996
-
BASF Magnetics GmbH
-
Hermann Brandstetter
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
-
-
-
Hub tensioning device
-
Patent number 5,351,901
-
Issue date Oct 4, 1994
-
BASF Magnetics GmbH
-
Bernd Scholtysik
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
-
Hub for information media
-
Patent number 5,257,749
-
Issue date Nov 2, 1993
-
BASF Magnetics GmbH
-
August Liepold
-
G11 - INFORMATION STORAGE
-
-
-
-
Cassette display window
-
Patent number 4,650,601
-
Issue date Mar 17, 1987
-
Agfa-Gevaert Aktiengesellschaft
-
Hubert Brunner
-
G11 - INFORMATION STORAGE
-
-
Magnetic tape cassette
-
Patent number 4,564,120
-
Issue date Jan 14, 1986
-
Agfa-Gevaert Aktiengesellschaft
-
Albert Pertzsch
-
G11 - INFORMATION STORAGE
-
Magnetic tape cassette
-
Patent number 4,527,691
-
Issue date Jul 9, 1985
-
Agfa-Gevaert Aktiengesellschaft
-
Albert Pertzsch
-
G11 - INFORMATION STORAGE
-
Spool for video cassette
-
Patent number 4,473,198
-
Issue date Sep 25, 1984
-
AGFA-Gevaert A.G.
-
Albert Pertzsch
-
G11 - INFORMATION STORAGE
-
Magnetic tape cassette
-
Patent number 4,114,833
-
Issue date Sep 19, 1978
-
AGFA-Gevaert AG
-
August Liepold
-
G11 - INFORMATION STORAGE