LH

Long-Shi Hwang

KC Kyooh Precision Industry Co.: 1 patents #2 of 3Top 70%
Overall (All Time): #3,904,389 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4931029 Musical toy tumbler — 1990-06-05