Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
Inventor
active
Barium ferrite particles and process for producing said particle
Hexagonal plate-like barium ferrite particles for magnetic recor
Lead zirconate-titanate powder of particle sizes between 0.02 an
Method of disposing of a ferrous-ion containing acidic aqueous w
Plate-like barium ferrite particles for magnetic recording and p
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