IH

Ian A. Himmens

📍 Portsmouth, GB: #1 of 6 inventorsTop 20%
Overall (1989): #37,262 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4819626 Contamination prevention device for diver's breathing apparatus 1989-04-11