KB

Karlheinz Bildner

RA Ruetgerswerke Aktiengesellschaft: 1 patents #1 of 5Top 20%
Overall (1989): #91,141 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833018 Magnetic, hot-melt adhering soundproofing sheet Karl Ruehl 1989-05-23