JPS4977522U - - Google Patents
Info
- Publication number
- JPS4977522U JPS4977522U JP12177272U JP12177272U JPS4977522U JP S4977522 U JPS4977522 U JP S4977522U JP 12177272 U JP12177272 U JP 12177272U JP 12177272 U JP12177272 U JP 12177272U JP S4977522 U JPS4977522 U JP S4977522U
- 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
- Joints With Sleeves (AREA)
- Joints With Pressure Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12177272U JPS549213Y2 (xx) | 1972-10-21 | 1972-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12177272U JPS549213Y2 (xx) | 1972-10-21 | 1972-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4977522U true JPS4977522U (xx) | 1974-07-04 |
| JPS549213Y2 JPS549213Y2 (xx) | 1979-04-28 |
Family
ID=28365487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12177272U Expired JPS549213Y2 (xx) | 1972-10-21 | 1972-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS549213Y2 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862224B (zh) * | 2012-09-30 | 2014-08-27 | 东北石油大学 | 多相位套管粗糙表面一体化制备装置 |
-
1972
- 1972-10-21 JP JP12177272U patent/JPS549213Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS549213Y2 (xx) | 1979-04-28 |