HL

Hyeung-Jin Lee

DC Dl Chemical Co.: 1 patents #1 of 10Top 10%
Overall (2021): #426,897 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11111456 Lubricant composition for hydraulic oil Jin Hun Ju 2021-09-07