JPS61187741U - - Google Patents
Info
- Publication number
- JPS61187741U JPS61187741U JP7257785U JP7257785U JPS61187741U JP S61187741 U JPS61187741 U JP S61187741U JP 7257785 U JP7257785 U JP 7257785U JP 7257785 U JP7257785 U JP 7257785U JP S61187741 U JPS61187741 U JP S61187741U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- information transmission
- narrower
- opening
- outer diameter
- Prior art date
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7257785U JPS61187741U (es) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7257785U JPS61187741U (es) | 1985-05-16 | 1985-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61187741U true JPS61187741U (es) | 1986-11-22 |
Family
ID=30611112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7257785U Pending JPS61187741U (es) | 1985-05-16 | 1985-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61187741U (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH045136A (ja) * | 1990-04-23 | 1992-01-09 | Hitachi Cable Ltd | 光ファイバ複合トロリ線の架線方法 |
-
1985
- 1985-05-16 JP JP7257785U patent/JPS61187741U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH045136A (ja) * | 1990-04-23 | 1992-01-09 | Hitachi Cable Ltd | 光ファイバ複合トロリ線の架線方法 |