Jan-Erik Grossmann

SA Seca Ag: 1 patents #1 of 6Top 20%

Overall (2018): #384,645 of 503,207Top 80%

Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10143402	Length measuring device	Björn Jensen, Peter Lawitzke	2018-12-04