Device for sealing a ship propeller shaft and method for producing such a device
- Application ID: EP14001176
- Status: █ PATENT GRANTED
This patent has the IPC combination B63 (SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL) Hansmann Klickow Hansmann and Elbpatent Marschall & Partner PartGmbB are specialized in the combination B63 and F16. We found, that ip21 Ltd, Keltie LLP, Acapo AS, Fluges patent AS, Jeck Fleck Herrmann and 30 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.