WP

Willem Petiet

HB Hollandse Signaalapparaten B.V.: 1 patents #29 of 87Top 35%
📍 Delden, NL: #19 of 33 inventorsTop 60%
Overall (All Time): #3,606,316 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6023123 Acoustic vibration generator — 2000-02-08