HC

Hung-An Chen

Overall (2004): #61,267 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6783350 Apparatus for manufacturing slide fastener coil-shaped continuous element row 2004-08-31
6783351 Apparatus for manufacturing slide fastener spiral continuous element row 2004-08-31