Preparation of ferrite materials
Preparation of ferromagnetic chromium dioxide
Preparation of ferromagnetic chromium dioxide
Preparation of finely divided and acicular hexagonal ferrites an
Preparation of finely divided ferrite powders
Preparation of finely divided ferrite powders
Preparation of finely divided hexagonal ferrite powder
Preparation of finely divided isotropic cobalt-containing ferrit
Preparation of finely divided isotropic ferrite powders having t
Preparation of isometric cobalt- and titanium-containing magneti
Preparation of magnetic coating
Preparation of oxide magnetic material and oxide magnetic...
Preparation of stabilized chromium dioxide with sodium tetracarb
Process for controlling ferrous iron content in manganese zinc f
Process for making composite magnetic material
Process for making selected doped barium and strontium hexaferri
Process for manufacturing powder for magnetic recording medium
Process for preparing a magnetic fluid
Process for preparing a magnetic fluid
Process for preparing acicular ferromagnetic material consisting