JR

Jacob Ravn

WE West: 1 patents #2 of 3Top 70%
📍 Hammenhög, PA: #1 of 1 inventorsTop 100%
Overall (1982): #55,561 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315427 Apparatus, method and system for determining the integrity of sealed containers L. David Leiter 1982-02-16