JPS50139831A - - Google Patents
Info
- Publication number
- JPS50139831A JPS50139831A JP4710974A JP4710974A JPS50139831A JP S50139831 A JPS50139831 A JP S50139831A JP 4710974 A JP4710974 A JP 4710974A JP 4710974 A JP4710974 A JP 4710974A JP S50139831 A JPS50139831 A JP S50139831A
- 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 |
|---|---|---|---|
| JP4710974A JPS50139831A (xx) | 1974-04-27 | 1974-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4710974A JPS50139831A (xx) | 1974-04-27 | 1974-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50139831A true JPS50139831A (xx) | 1975-11-08 |
Family
ID=12765999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4710974A Pending JPS50139831A (xx) | 1974-04-27 | 1974-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50139831A (xx) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007268797A (ja) * | 2006-03-30 | 2007-10-18 | Jfe Steel Kk | 水配管用内面被覆鋼管 |
| JP2009072768A (ja) * | 2007-08-31 | 2009-04-09 | Jfe Steel Kk | 内面被覆鋼管の製造方法 |
-
1974
- 1974-04-27 JP JP4710974A patent/JPS50139831A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007268797A (ja) * | 2006-03-30 | 2007-10-18 | Jfe Steel Kk | 水配管用内面被覆鋼管 |
| JP4742950B2 (ja) * | 2006-03-30 | 2011-08-10 | Ｊｆｅスチール株式会社 | 水配管用内面被覆鋼管 |
| JP2009072768A (ja) * | 2007-08-31 | 2009-04-09 | Jfe Steel Kk | 内面被覆鋼管の製造方法 |