DE

Douglas Harold Emmins

📍 Pimba, AU: #31 of 142 inventorsTop 25%
Overall (All Time): #2,260,809 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D394700 Diaphragm valve body 1998-05-26
5484171 Coupling joint 1996-01-16