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Gerhard Kempf

HAHamel Ag: 1 patents #1 of 1Top 100%
Arbon, CH: #1 of 2 inventorsTop 50%
Overall (2002): #216,094 of 266,432Top 85%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6467250 Method for the manufacture of elastic twisted yarns — 2002-10-22

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George A. Keller1
George V. Keller1