HB

Harm Jan Willem Belt

Philips: 1 patents #258 of 1,188Top 25%
📍 Weert, NL: #4 of 12 inventorsTop 35%
Overall (2005): #194,407 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6914989 Device and method for calibration of a microphone Cornelis Pieter Janse 2005-07-05