JR

Jochen Rauterberg

KR Koh-I-Noor Rapidograph: 1 patents #18 of 38Top 50%
📍 Wedel, DE: #47 of 91 inventorsTop 55%
Overall (All Time): #4,117,575 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4217058 Reservoir cartridge for writing pens Klaus Straszewski, Werner Zuchner 1980-08-12