Rolf Heidemann

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Ibbenburen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Printing press convertible from intaglio to flexographic printing a...
- Patent number 4,057,012
- Issue date Nov 8, 1977
- Windmoller & Holscher
- Rolf Heidemann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS