Filter device, especially air filter for an internal combustion engine
- Application ID: EP14192610
- Status: █ GRANT OF PATENT INTENDED
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This patent has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS) is specialized in the combination B01 and F02. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.