CP

Chun Kil Park

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,664,427 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5970822 Unidirectional output from bi-directional inputs bicycle transmission Jae Yeon Jung 1999-10-26