JPS522389B2 - - Google Patents
Info
- Publication number
- JPS522389B2 JPS522389B2 JP13025472A JP13025472A JPS522389B2 JP S522389 B2 JPS522389 B2 JP S522389B2 JP 13025472 A JP13025472 A JP 13025472A JP 13025472 A JP13025472 A JP 13025472A JP S522389 B2 JPS522389 B2 JP S522389B2
- 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 |
|---|---|---|---|
| JP13025472A JPS522389B2 (en:Method) | 1972-12-28 | 1972-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13025472A JPS522389B2 (en:Method) | 1972-12-28 | 1972-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4989663A JPS4989663A (en:Method) | 1974-08-27 |
| JPS522389B2 true JPS522389B2 (en:Method) | 1977-01-21 |
Family
ID=15029841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13025472A Expired JPS522389B2 (en:Method) | 1972-12-28 | 1972-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS522389B2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2802171C (en) | 2010-06-28 | 2015-11-24 | Nippon Steel & Sumitomo Metal Corporation | Heat transfer tube for steam generator and method for producing the same |
-
1972
- 1972-12-28 JP JP13025472A patent/JPS522389B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4989663A (en:Method) | 1974-08-27 |