Herbert Rohrig

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Berg-Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Test device for determining adhesive strength of lacquer on a tube
- Patent number 5,085,074
- Issue date Feb 4, 1992
- Madaus AG
- Roger Nolte
- G01 - MEASURING TESTING
Information Patent Grant
Optical scanning apparatus
- Patent number 4,415,811
- Issue date Nov 15, 1983
- Dr. Madaus & Co.
- Jurgen Beck
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING