CK

CHARLES LENONARDUS CORNELIUS MARIA KNIBBELER

U.S. Philips: 1 patents #205 of 1,030Top 20%
Overall (1989): #126,218 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4888809 Method of and arrangement for adjusting the transfer characteristic to two listening position in a space — 1989-12-19