Process for producing magnetic fluid
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 the manufacture of ferromagnetic chromium dioxide
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 powders based on .gamma.
Process for the preparation of magnetite particles and their...
Process for the preparation of magnetized hexagonal ferrites, us
Process for the production of anisotropic ferrite magnets and an
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