IMMERSION PUMP AND METHOD FOR ASSEMBLING AN IMMERSION PUMP
- Application ID: EP12724979
- Status: █ PATENT GRANTED
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This patent has the IPC combination E21 (EARTH OR ROCK DRILLING; MINING) and F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS) is specialized in the combination E21 and F04. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.