HAND-HELD MANUALLY-ACCELERATED YO-YO
- Application ID: EP13881456
- Status: █ Grant of patent is intended
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- 29.07.2013 - Priority Date (CN 201310321577)
- 05.02.2015 - Publication A1 (WO2015014055)
- 08.06.2016 - Publication A1 (EP3028752)