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Rolf Angelbeck
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Kiel, DE
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Patents Grants
last 30 patents
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Patent Grant
Pressure-tight vacuum chamber of an electron beam engraving machine...
Patent number
4,733,046
Issue date
Mar 22, 1988
Dr. Ing. Rudolf Hell GmbH
Rolf Angelbeck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for isolating offset printing plates and removing interme...
Patent number
4,667,948
Issue date
May 26, 1987
Dr. Ing. Rudolf Hell GmbH
Rolf Angelbeck
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Bearing device for threaded spindles
Patent number
4,597,678
Issue date
Jul 1, 1986
Dr. Ing. Rudolf Hell GmbH
Rolf Angelbeck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Recording electrode assembly for use in electrostatic reproduction
Patent number
4,163,980
Issue date
Aug 7, 1979
Firma Dr. -Ing. Rudolf Hell GmbH
Rolf Angelbeck
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Device for extracting processing residues
Publication number
20020060814
Publication date
May 23, 2002
Heidelberger Druckmaschinen AG
Rolf Angelbeck
B44 - DECORATIVE ARTS