PS

Peter Standring

ND National Research Development: 3 patents #1 of 131Top 1%
Overall (1989): #7,907 of 140,708Top 6%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4863109 Related to grinding mills 1989-09-05
4807818 Mill for grinding granular material 1989-02-28
4795333 Rotary forging 1989-01-03