Erich Hoffmann

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Freigericht, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling the absorption of one or more color compo...
- Patent number 4,374,322
- Issue date Feb 15, 1983
- W. C. Heraeus GmbH
- Erich Hoffmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...