HJ

Hans G. Jentsch

Overall (All Time): #2,363,880 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4406646 Method of producing self-supporting plastic bag — 1983-09-27
4221820 Method of increasing the durability of milk — 1980-09-09