HC

Huang Chun-cheng

TC Teh Yor Industrial Col: 2 patents #5 of 6Top 85%
Overall (All Time): #2,325,494 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4947921 Lift lock and tilt device for a venetian blind — 1990-08-14
4876795 Cutter, in particular for a slat, especially of a venetian blind — 1989-10-31