TC

Tsan-Lung Chen

Overall (2018): #93,753 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10035202 Pipe cutter Yuan-Te Chou 2018-07-31
9981373 Ratchet wrench Wen-Hao Yu, Ka-Chung Ho 2018-05-29