Dieter Osswald

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Wiesbaden-Sonnenberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for copying on printing plates
- Patent number 4,033,695
- Issue date Jul 5, 1977
- Hoechst Aktiengesellschaft
- George Sader
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS