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Chia-Bo Chang

HC Hain Yo Enterprises Co.: 1 patents #1 of 1Top 100%
📍 Changhua City, TW: #24 of 83 inventorsTop 30%
Overall (2003): #251,494 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6640357 Back-to-back faucet valve structures — 2003-11-04