Priority Date: 21.01.14 (FR 20140050463)

Lubrication grease discharge device between a shaft and a hub of a filtering drum.

  • Application ID: EP15151018


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This EP application has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). We found, that ip21 Ltd, Freischem & Partner Patentanwälte mbB, Riederer Hasler & Partner Patentanwälte AG, Schneider Feldmann AG, Dr. Graf & Partner AG and 63 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 21.01.2014 - Priority Date (FR 20140050463)
  • 22.07.2015 - Publication A1 (EP2896843)