Priority Date: 23.05.12 (CN 20121163324)

COMBINED TYPE THREE-DIMENSIONAL HEAT RADIATION STRUCTURE AND METHOD FULLY UTILIZING HEAT RADIATION SPACE FOR LED LAMP

  • Application ID: EP12877464
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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Specialization

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Timeline

  • 23.05.2012 - Priority Date (CN 20121163324)
  • 28.11.2013 - Publication A1 (WO2013174039)
  • 29.07.2015 - Publication A1 (EP2899459)

IPC Classification