Michael Köppel

SA Sfs Intec Holding Ag: 1 patents #1 of 2Top 50%

📍 Widnau, CH: #2 of 5 inventorsTop 40%

Overall (2005): #136,829 of 245,428Top 60%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6874986	Self-tapping fastener	Bernhard Hinz	2005-04-05