JS

Joannes H. P. M. Spaenjers

AN Alcatel N.V.: 1 patents #5 of 71Top 8%
📍 Kalmthout, BE: #1 of 2 inventorsTop 50%
Overall (1989): #135,455 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862449 Adjustable echo canceller Daniel S. G. Hoefkens, Eduard C. M. Boeykens, Henri A. J. Verhille, Gustaaf A. L. Geernaert 1989-08-29