Patent EP0484223A2 successfully refreshed from Google Patents.
JPS57166375A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacture of non-oxide ceramics
Assignee: Sumitomo Electric Industries Ltd
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Filing: 1981-04-02
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Granted: —
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Expires: 2001-04-02
Abstract
No abstract record available.
Inventors
- 👤 Matsuo Higuchi
- 👤 Masayuki Ishii
- 👤 Eiji Kamijiyou
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 22:12
CPC Classifications
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Total Claims: 0
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References Cited (Backward Citations)
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