RG

Richard E. M. G. La Grange

HB Hollandse Signaalapparaten B.V.: 1 patents #29 of 87Top 35%
Overall (All Time): #3,806,463 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5347282 Apparatus for the observation and indentification of helicopters Willem A. Hol 1994-09-13