YL

Yuan-Ho Lin

CM Chumpower Machinery: 1 patents #1 of 1Top 100%
📍 Changhua City, TW: #5 of 83 inventorsTop 7%
Overall (2003): #18,575 of 273,478Top 7%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6554289 Anti-slip type electric drill chuck 2003-04-29
6517295 Power drill housing and chuck rotation 2003-02-11
6517299 Cutter holder for cutting metal-working machine 2003-02-11