JL

Johannes C. Langen

LB Langen Research B.V.: 1 patents #2 of 2Top 100%
📍 Emmeloord, NL: #2 of 2 inventorsTop 100%
Overall (1989): #94,435 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862558 Method and device for boning meat portions Christianus P. Langen 1989-09-05