Gerhard Ostwald

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Essen, DE

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Patents Grantslast 30 patents

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Head for a floor-cleaning mop
- Patent number 5,680,667
- Issue date Oct 28, 1997
- Henkel-Ecolab GmbH & Co. OHG
- Franz Kresse
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...