CC

Chyh-Hong Chern

Overall (2021): #174,256 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11205406 Accessory assembly for string instrument and string instrument 2021-12-21
11049480 Bow for musical string instrument 2021-06-29