JPS5115975A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Tantarukeiusumakuno patankeiseiho
Assignee: NTT Inc
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Filing: 1974-07-24
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Granted: —
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Expires: 1994-07-24
Abstract
No abstract record available.
Inventors
- 👤 Kohei Ebara
- 👤 Etsuji Sugita
- 👤 Akira Idemura
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 03:05
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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