JPS5023239A - - Google Patents
Info
- Publication number
- JPS5023239A JPS5023239A JP7293073A JP7293073A JPS5023239A JP S5023239 A JPS5023239 A JP S5023239A JP 7293073 A JP7293073 A JP 7293073A JP 7293073 A JP7293073 A JP 7293073A JP S5023239 A JPS5023239 A JP S5023239A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7293073A JPS5023239A (ja) | 1973-06-29 | 1973-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7293073A JPS5023239A (ja) | 1973-06-29 | 1973-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5023239A true JPS5023239A (ja) | 1975-03-12 |
Family
ID=13503557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7293073A Pending JPS5023239A (ja) | 1973-06-29 | 1973-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5023239A (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5296036A (en) * | 1976-02-07 | 1977-08-12 | Kuratomi Tatsuro | Claddtype optical cylinder |
| JPS52121333A (en) * | 1976-04-06 | 1977-10-12 | Kuratomi Tatsuro | Focusing type optical fiber |
| JPS60103049A (ja) * | 1974-05-31 | 1985-06-07 | ナシヨナル リサ−チ デベロツプメント コ−ポレ−シヨン | 光学ガラスの構造体 |
| JPH01201045A (ja) * | 1988-02-05 | 1989-08-14 | Nippon Telegr & Teleph Corp <Ntt> | 酸化ゲルマニウム系光ファイバおよびその作製方法 |
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1973
- 1973-06-29 JP JP7293073A patent/JPS5023239A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103049A (ja) * | 1974-05-31 | 1985-06-07 | ナシヨナル リサ−チ デベロツプメント コ−ポレ−シヨン | 光学ガラスの構造体 |
| JPS5296036A (en) * | 1976-02-07 | 1977-08-12 | Kuratomi Tatsuro | Claddtype optical cylinder |
| JPS52121333A (en) * | 1976-04-06 | 1977-10-12 | Kuratomi Tatsuro | Focusing type optical fiber |
| JPH01201045A (ja) * | 1988-02-05 | 1989-08-14 | Nippon Telegr & Teleph Corp <Ntt> | 酸化ゲルマニウム系光ファイバおよびその作製方法 |