4. Compositions
  5. Magnetic
  6. Iron-oxygen compound containing

Takeo Kitagawa

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Preparation of ferrite from used dry cells

Compositions – Magnetic – Iron-oxygen compound containing
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Process for recycling used-up dry cells, and ferrite production

Compositions – Magnetic – Iron-oxygen compound containing
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Shoe insole

Apparel and haberdashery – Footwear – Element or attachment
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Profile ID: LFUS-PAI-P-534107

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