WK

Wilhelm J. Kleuters

U.S. Philips: 1 patents #205 of 1,030Top 20%
Overall (1989): #43,900 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870508 Record carrier body with an optical servo track and optical apparatus for writing and reading information from the carrier Gerard E. Van Rosmalen 1989-09-26