METHOD AND DEVICE FOR MANUFACTURING FILTER ELEMENTS AND FILTER ELEMENT
- Application ID: EP13736541
- Status: █ EXAMINATION IN PROGRESS
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This patent has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and B65 (CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL) is specialized in the combination B01 and B65. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.