JPS5337197A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Preparation of glass free from water
Assignee: NTT Inc
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Filing: 1976-09-17
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Granted: —
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Expires: 1996-09-17
Abstract
Abstract PURPOSE: To prepare a glass for optical fiber free from water at low temp., by mixing vapours of SiCl 4 and dopant with oxygen contg. O 3 , and heating them to a temp. higher than a decomposition temp. of O 3 . COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Tatsuo Izawa
- 👤 Soichi Kobayashi
- 👤 Akio Kawana
- 👤 Shoichi Sudo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 12:17
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS50101416A
Cited
JPS50110645A
Cited
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