CF

Charles Basil Firth

WL Wellstream International Limited: 1 patents #11 of 30Top 40%
Overall (All Time): #1,520,338 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9062940 Mine detonating apparatus 2015-06-23
6889715 Flexible tubular member with sealed tape layer Dana Fraser 2005-05-10
4919034 Mine clearing apparatus 1990-04-24