Process for producing magnetic metallic oxide

Process for producing nonstoichiometric ferroso-ferric oxides

Process for producing plate-like barium ferrite particles

Process for producing plate-like barium ferrite particles for ma

Process for producing single phase magnetite powder

Process for production of plate-like barium ferrite particles fo

Process for recycling used-up dry cells, and ferrite production

Process for synthesis of ferromagnetic chromium dioxide

Process for the manufacture of ferromagnetic chromium dioxide

Process for the preparation of aqueous magnetic material suspens

Process for the preparation of ferrite magnetic particulate for

Process for the preparation of ferrite magnetic particulate for

Process for the preparation of hexaferrites

Process for the preparation of isometric magnetic iron oxide

Process for the preparation of magnetic beads of vinylaromatic p

Process for the preparation of magnetic paint

Process for the preparation of magnetic powders based on .gamma.

Process for the preparation of magnetite particles and their...

Process for the preparation of magnetizable microspheres based o

Process for the preparation of magnetized hexagonal ferrites, us