Method for adjusting the range of vibration frequencies of a reed sound-producing device

  • Application ID: EP13172119
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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Specialization

This patent has the IPC class G10 (MUSICAL INSTRUMENTS; ACOUSTICS) is specialized in G10. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 17.12.2014 - Publication A1 (EP2814024)
  • 21.10.2015 - Publication B1 (EP2814024)

IPC Classification