JPH0263255B

PURPOSE:To obtain a medium excellent in S/N, MOL and sensitivity, by containing ferromagnetic metallic powder A having >=37m /g of specific surface area and ferromagnetic metallic powder B having

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1. Verfasser: NITSUTA MASAAKI
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To obtain a medium excellent in S/N, MOL and sensitivity, by containing ferromagnetic metallic powder A having >=37m /g of specific surface area and ferromagnetic metallic powder B having