HC

Hubert H. Chambers

LL Laporte Industries Limited: 1 patents #14 of 62Top 25%
📍 Grimsby, GB: #15 of 36 inventorsTop 45%
Overall (All Time): #4,120,290 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4224080 Method of treating inorganic oxide pigments Brian Tear 1980-09-23