JPS522745A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method for producing optical fiber
Assignee: Individual
•
Filing: 1975-06-24
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Granted: —
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Expires: 1995-06-24
Abstract
Abstract PURPOSE:To provide a method for minimizing space volume for construction of a triple pipe which is made of sheet glass, core glass and lod glass which are finished and combined to form a cylindrical glass pipe.
Inventors
- 👤 Choei Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 12:16
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/012; C03B37/01205
Claims Analysis
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