HW

Hans Wiegand

CK Carl Freudenberg Kg: 1 patents #13 of 75Top 20%
Overall (2019): #449,950 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10220344 Filter cartridge comprising a weld seam Karsten Schulz, Georg Hirsch, Andreas Krahmer, Rainer Kaffenberger 2019-03-05