Gerhard Hoffmann

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Speyer, DT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the production of exposed printing plates
- Patent number 4,017,183
- Issue date Apr 12, 1977
- BASF Aktiengesellschaft
- Werner Lenz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluid photo-crosslinkable compositions for the manufacture of relie...
- Patent number 4,011,084
- Issue date Mar 8, 1977
- BASF Aktiengesellschaft
- Heinrich Hartmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...