DR

David G. Russell

AL Aeci Limited: 1 patents #13 of 72Top 20%
Overall (All Time): #3,914,008 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4966077 Loading of boreholes with explosive Pieter Stephanus Jacobus Halliday, Gareth Tucker, Carl Hermanus Lubbe, Alan J. Harris 1990-10-30