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
Process for the preparation of sulfur modified ferromagnetic chr
Process for the production of anisotropic ferrite magnets and an
Process for the production of magnetic dispersions containing bi
Process for treating acicular magnetite containing Co to stabili
Process of fabricating a manganese-zinc-ferrite core, and...
Process of making hexagonal magnetic ferrite pigment for high de