AMINE AND DIAMINE COMPOUNDS AND THEIR USE FOR INVERSE FROTH FLOTATION OF SILICATE FROM IRON ORE
- Application ID: EP12713724
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class B03 (SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.