HS

Hugh Albert Sandry Stephens

📍 Deneysville, ZA: #2 of 2 inventorsTop 100%
Overall (All Time): #3,447,581 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6887323 Method of reducing density by means of gas generating agent Jacobus Breedt, William Luciano Spiteri, Edwin Bals 2005-05-03