HS

Herbert Jackson Shearing

IC ICI: 1 patents #1,088 of 2,189Top 50%
Overall (All Time): #4,115,409 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4211680 Quick-set compositions of hydraulic cement, silica, water, polyisocyanate and polyol — 1980-07-08