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Hans-Jurgen Beck
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Heidelberg, DE
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last 30 patents
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Patent Grant
Device for controlling wetting behavior of metal surfaces by applic...
Patent number
5,184,550
Issue date
Feb 9, 1993
Heidelberger Druckmaschinen AG
Hans-Jurgen Beck
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Metal foil electroformed with a master pattern, the master pattern...
Patent number
5,102,744
Issue date
Apr 7, 1992
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing unit cylinder for rotary offset printing machines and meth...
Patent number
4,643,095
Issue date
Feb 17, 1987
Heidelberger Druckmaschinen AG
Wolfgang Pfizenmaier
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS