Volker Scheffels

YK Ykk: 1 patents #472 of 845Top 60%

📍 Wuppertal, DE: #966 of 1,656 inventorsTop 60%

Overall (All Time): #3,682,724 of 4,157,543Top 90%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5745964	Push-button closure part	Harald Luer, Thomas Pferdehirt	1998-05-05