JPS58190842A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Production of optical fiber core
Assignee: NTT Inc
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Filing: 1982-04-26
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Granted: —
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Expires: 2002-04-26
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 Fumio Yamamoto
- 👤 山本 二三男
- 👤 Koichi Nakagawa
- 👤 幸一 中川
- 👤 Shinzo Yamakawa
- 👤 山川 進三
- 👤 Nobuo Inagaki
- 👤 稲垣 伸夫
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-31 10:05
CPC Classifications
—
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