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Chun Fai Cheuk

TL The Hymatic Engineering Company Limited: 1 patents #1 of 2Top 50%
Overall (2018): #463,338 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9909787 Pulse tube refrigerator/cryocooler apparatus Scott Spooner 2018-03-06