JPS529900A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacturing method of ferromagnetic metallic powder
Assignee: Hitachi Ltd
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Filing: 1975-07-15
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Granted: —
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Expires: 1995-07-15
Abstract
Abstract PURPOSE:A manufacturing method of ferromagentic metallic powder intended for use as a high-density magnetic recording medium.
Inventors
- 👤 Seiichi Asada
- 👤 Masahiro Amamiya
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-29 17:48
CPC Classifications
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