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JPS58100733A Expired / Lapsed JP ⏱️ 0.0 years remaining

Optical fiber loss measurement method

Assignee: Hitachi Ltd
•
Filing: 1981-12-11
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Granted: —
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Expires: 2001-12-11
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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

  • 👤 Yoshio Miyamori
  • 👤 宮守 良夫

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-02 07:04
CPC Classifications
G; G01; G01M; G01M11/00; G01M11/30; G01M11/31

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Total Claims: 0
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