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Jacobs J. Spanjer

AB Aardelite Holding B.V.: 1 patents #1 of 3Top 35%
📍 Nunspeet, NL: #1 of 5 inventorsTop 20%
Overall (1989): #139,589 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4880582 Hardening granulated material at elevated temperatures Pieter D. Rademaker 1989-11-14