JPS505648B1 - - Google Patents
Info
- Publication number
- JPS505648B1 JPS505648B1 JP230770A JP230770A JPS505648B1 JP S505648 B1 JPS505648 B1 JP S505648B1 JP 230770 A JP230770 A JP 230770A JP 230770 A JP230770 A JP 230770A JP S505648 B1 JPS505648 B1 JP S505648B1
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP230770A JPS505648B1 (zh) | 1970-01-08 | 1970-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP230770A JPS505648B1 (zh) | 1970-01-08 | 1970-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS505648B1 true JPS505648B1 (zh) | 1975-03-06 |
Family
ID=11525685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP230770A Pending JPS505648B1 (zh) | 1970-01-08 | 1970-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS505648B1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53159340U (zh) * | 1977-05-20 | 1978-12-13 | ||
| CN110438390A (zh) * | 2019-09-03 | 2019-11-12 | 山东钢铁股份有限公司 | 一种Φ280mm大规格圆棒材的石油管道阀体用钢及其生产方法 |
-
1970
- 1970-01-08 JP JP230770A patent/JPS505648B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53159340U (zh) * | 1977-05-20 | 1978-12-13 | ||
| CN110438390A (zh) * | 2019-09-03 | 2019-11-12 | 山东钢铁股份有限公司 | 一种Φ280mm大规格圆棒材的石油管道阀体用钢及其生产方法 |