TH

Tsang-Chung Hung

RC Ruey Ryh Enterprise Co.: 1 patents #1 of 1Top 100%
📍 Changhua City, TW: #19 of 72 inventorsTop 30%
Overall (2002): #97,769 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6390390 Sprinkler structure — 2002-05-21