201343 ⎘
Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions; Compounds Oxidic compounds
Sub-classes:COLOR AND SYMBOL CODED DISPLAY ON A DIGITAL BADGE FOR COMMUNICATING PERMISSION TO APPROACH AND ACTIVATE FURTHER DIGITAL CONTENT INTERACTION
#2Color and symbol coded display on a digital badge for communicating permission to approach and activate further digital content interaction
#3Magnetite-based heterogeneous ice-crystal nucleation
#4Silicon comprising polymer coated particles
#5Superconducting magnet having a variable electrically resistive layer and method of use