Helmut Haberhauer

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Taunusstein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Thermally recordable material insensitive to white light
- Patent number 6,165,685
- Issue date Dec 26, 2000
- AGFA-GEVAERT N.V.
- Karin Maerz
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Radiation-sensitive mixture and recording material made thereof for...
- Patent number 6,100,004
- Issue date Aug 8, 2000
- AGFA-GEVAERT N.V.
- Andreas Elsaesser
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS