JPS50157062A - - Google Patents
Info
- Publication number
- JPS50157062A JPS50157062A JP6404674A JP6404674A JPS50157062A JP S50157062 A JPS50157062 A JP S50157062A JP 6404674 A JP6404674 A JP 6404674A JP 6404674 A JP6404674 A JP 6404674A JP S50157062 A JPS50157062 A JP S50157062A
- 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.)
- Granted
Links
Landscapes
- Chemical Vapour Deposition (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6404674A JPS557688B2 (ja�@�@) | 1974-06-07 | 1974-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6404674A JPS557688B2 (ja�@�@) | 1974-06-07 | 1974-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50157062A true JPS50157062A (ja�@�@) | 1975-12-18 |
| JPS557688B2 JPS557688B2 (ja�@�@) | 1980-02-27 |
Family
ID=13246758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6404674A Expired JPS557688B2 (ja�@�@) | 1974-06-07 | 1974-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS557688B2 (ja�@�@) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61259205A (ja) * | 1985-05-14 | 1986-11-17 | Nippon Telegr & Teleph Corp <Ntt> | 光導波回路用ガラス薄膜の製造方法および製造装置 |
| JPS627007A (ja) * | 1985-07-03 | 1987-01-14 | Nippon Telegr & Teleph Corp <Ntt> | 光導波回路用ガラス膜の製造方法および製造装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS491172A (ja�@�@) * | 1972-04-17 | 1974-01-08 |
-
1974
- 1974-06-07 JP JP6404674A patent/JPS557688B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS491172A (ja�@�@) * | 1972-04-17 | 1974-01-08 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61259205A (ja) * | 1985-05-14 | 1986-11-17 | Nippon Telegr & Teleph Corp <Ntt> | 光導波回路用ガラス薄膜の製造方法および製造装置 |
| JPS627007A (ja) * | 1985-07-03 | 1987-01-14 | Nippon Telegr & Teleph Corp <Ntt> | 光導波回路用ガラス膜の製造方法および製造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS557688B2 (ja�@�@) | 1980-02-27 |