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PS

Peter Stein

GRGrana: 3 patents #1 of 1Top 100%
Leiningen, IL: #1 of 1 inventorsTop 100%
Overall (1994): #9,742 of 165,921Top 6%
3 Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5366094 Wind tunnel for cleaning and classifying solid particle form material 1994-11-22
5316685 Method and apparatus for separating solids from liquid containing same 1994-05-31
5281278 Wind tunnel for cleaning and classifying solid particle form material 1994-01-25