WS

Wolfgang Sommerfeld

EP Esselte Pendaflex: 1 patents #33 of 66Top 50%
Overall (All Time): #4,002,585 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4614163 Ink pot for felt pens for inscribing posters or the like Nobert Hetzer 1986-09-30