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Learng See-Bang

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,592,702 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6282993 Ratchet mechanism for a ratchet tool Msrk A. Forman 2001-09-04