JPS5220506Y2 - - Google Patents
Info
- Publication number
- JPS5220506Y2 JPS5220506Y2 JP5678471U JP5678471U JPS5220506Y2 JP S5220506 Y2 JPS5220506 Y2 JP S5220506Y2 JP 5678471 U JP5678471 U JP 5678471U JP 5678471 U JP5678471 U JP 5678471U JP S5220506 Y2 JPS5220506 Y2 JP S5220506Y2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5678471U JPS5220506Y2 (zh) | 1971-06-30 | 1971-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5678471U JPS5220506Y2 (zh) | 1971-06-30 | 1971-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4813520U JPS4813520U (zh) | 1973-02-15 |
| JPS5220506Y2 true JPS5220506Y2 (zh) | 1977-05-12 |
Family
ID=27942180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5678471U Expired JPS5220506Y2 (zh) | 1971-06-30 | 1971-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5220506Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344449A (en) * | 1976-10-04 | 1978-04-21 | Sumitomo Metal Ind | Process for fabricating steel tubes by high frequency welding |
-
1971
- 1971-06-30 JP JP5678471U patent/JPS5220506Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4813520U (zh) | 1973-02-15 |