SM

Stephen G. McGonigal

CL Crosfield Electronics Limited: 1 patents #33 of 96Top 35%
📍 Hemel Hempstead, GB: #65 of 120 inventorsTop 55%
Overall (All Time): #3,875,432 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5012048 Position indicating device Lindsay W. MacDonald 1991-04-30