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Thomas Virtanen

Overall (All Time): #2,175,687 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10357950 Method for manufacturing an underlay material, and underlay material 2019-07-23
6837014 Parquet underlay material 2005-01-04