JF

Janwillem Fransen

📍 Groenlo, NL: #14 of 25 inventorsTop 60%
Overall (All Time): #3,171,418 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8511041 Assembly for the temporary attachment of a vertical masonry guide to the inner leaf of a cavity wall 2013-08-20