Michael Walter Ulrich

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Kaaks, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for engraving printing cylinders
- Patent number 8,164,800
- Issue date Apr 24, 2012
- Hell Gravure Systems GmbH & Co. KG
- Michael Walter Ulrich
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR ENGRAVING PRINTING CYLINDERS
- Publication number 20090122353
- Publication date May 14, 2009
- Michael Walter Ulrich
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS