HL

Harold von Langsdorff

FL F. Von Langsdorf Licensing Limited: 1 patents #8 of 10Top 80%
📍 Bolton, CA: #125 of 229 inventorsTop 55%
Overall (All Time): #2,852,840 of 4,157,543Top 70%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D846156 Paving stone — 2019-04-16