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Franz Arendt
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Walldorf, DE
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last 30 patents
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Patent Grant
Method and device for in-register exposing and in-register printing...
Patent number
5,094,164
Issue date
Mar 10, 1992
Heidelberger Druckmaschinen AG
Karl Kowalczyk
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Copying frame for producing offset plates
Patent number
4,626,098
Issue date
Dec 2, 1986
Heidelberger Druckmaschinen AG
Franz Arendt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device for film-mounting print control strips at a precise level an...
Patent number
4,469,025
Issue date
Sep 4, 1984
Heidelberger Druckmaschinen
Gerhard Loffler
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet-guiding foil as a covering for impression cylinders
Patent number
4,327,135
Issue date
Apr 27, 1982
Heidelberger Druckmaschinen Aktiengesellschaft
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS