IH

Iona E. Heeson

IC ICI: 1 patents #1,088 of 2,189Top 50%
Overall (All Time): #4,020,929 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4539046 Production of vermiculite products Kevin McAloon, Gordon E. Cleaver 1985-09-03