JPS61172666U - - Google Patents
Info
- Publication number
- JPS61172666U JPS61172666U JP5666685U JP5666685U JPS61172666U JP S61172666 U JPS61172666 U JP S61172666U JP 5666685 U JP5666685 U JP 5666685U JP 5666685 U JP5666685 U JP 5666685U JP S61172666 U JPS61172666 U JP S61172666U
- Authority
- JP
- Japan
- Prior art keywords
- main pipe
- welding device
- protective screen
- protector
- fixture
- 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
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5666685U JPS61172666U (zh) | 1985-04-15 | 1985-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5666685U JPS61172666U (zh) | 1985-04-15 | 1985-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61172666U true JPS61172666U (zh) | 1986-10-27 |
Family
ID=30580481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5666685U Pending JPS61172666U (zh) | 1985-04-15 | 1985-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172666U (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813888B2 (ja) * | 1974-04-08 | 1983-03-16 | コ−ニング グラス ワ−クス | ヒカリケツゴウキ |
-
1985
- 1985-04-15 JP JP5666685U patent/JPS61172666U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813888B2 (ja) * | 1974-04-08 | 1983-03-16 | コ−ニング グラス ワ−クス | ヒカリケツゴウキ |