RB

Ralph Berkemann

FI Fiberweb: 1 patents #1 of 2Top 50%
Overall (2018): #271,321 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10036107 Nonwoven web and fibers with electret properties, manufacturing processes thereof and their use Patrick Lauffenburger 2018-07-31