RC

Richard Chang

WC Welcome Co.: 1 patents #1 of 1Top 100%
Overall (2017): #269,315 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9809340 Rechargeable sealer with storage function — 2017-11-07