JPS5530604B2 - - Google Patents
Info
- Publication number
- JPS5530604B2 JPS5530604B2 JP7015076A JP7015076A JPS5530604B2 JP S5530604 B2 JPS5530604 B2 JP S5530604B2 JP 7015076 A JP7015076 A JP 7015076A JP 7015076 A JP7015076 A JP 7015076A JP S5530604 B2 JPS5530604 B2 JP S5530604B2
- 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.)
- Expired
Links
Landscapes
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7015076A JPS52153458A (en) | 1976-06-15 | 1976-06-15 | Optical directional coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7015076A JPS52153458A (en) | 1976-06-15 | 1976-06-15 | Optical directional coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52153458A JPS52153458A (en) | 1977-12-20 |
| JPS5530604B2 true JPS5530604B2 (pt) | 1980-08-12 |
Family
ID=13423252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7015076A Granted JPS52153458A (en) | 1976-06-15 | 1976-06-15 | Optical directional coupler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52153458A (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5110850A (en) * | 1991-04-10 | 1992-05-05 | B. F. Goodrich Company | Halogen-free, flame-retardant thermoplastic polyurethane containing melamine |
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1976
- 1976-06-15 JP JP7015076A patent/JPS52153458A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52153458A (en) | 1977-12-20 |