WR

Wolfgang Ringel

FF Firma Carl Freudenberg: 1 patents #255 of 512Top 50%
📍 Rimbach, DE: #25 of 50 inventorsTop 50%
Overall (All Time): #4,080,083 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4364125 Stiffening insert for wearing apparel Erich de Riz 1982-12-21