JH

Jean H. De La Harpe

JC James Howden & Co.: 1 patents #6 of 21Top 30%
📍 Kimberley, ZA: #64 of 178 inventorsTop 40%
Overall (All Time): #4,007,151 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4630999 Axial fan 1986-12-23