JPS514971A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
JPS514971A - - Google Patents
Assignee: Hitachi Ltd
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Filing: 1974-06-10
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Granted: —
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Expires: 1994-06-10
Abstract
No abstract record available.
Inventors
- 👤 Yukio Takeda
- 👤 Tetsuo Kosugi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-30 10:36
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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