JPS5154292A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
JPS5154292A - - Google Patents
Assignee: Nippon Tungsten Co Ltd
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Filing: 1974-11-07
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Granted: —
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Expires: 1994-11-07
Abstract
No abstract record available.
Inventors
- 👤 Takenori Yoshimura
- 👤 Takami Pponda
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 15:38
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS5074797A
Cited
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