Priority Date: 05.07.12 (US 201261668304P)

APPARATUSES AND METHODS FOR SUPPLYING ELECTRICAL POWER TO AN ELECTROCRUSHING DRILL

  • Application ID: EP13812863
  • Status: GRANT OF PATENT INTENDED

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Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) is specialized in E21. 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

  • 05.07.2012 - Priority Date (US 201261668304P)
  • 09.01.2014 - Publication A1 (WO2014008483)
  • 13.05.2015 - Publication A1 (EP2870316)

IPC Classification