JPS4928570A - - Google Patents
Info
- Publication number
- JPS4928570A JPS4928570A JP6992472A JP6992472A JPS4928570A JP S4928570 A JPS4928570 A JP S4928570A JP 6992472 A JP6992472 A JP 6992472A JP 6992472 A JP6992472 A JP 6992472A JP S4928570 A JPS4928570 A JP S4928570A
- 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
- Forging (AREA)
- Metal Extraction Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6992472A JPS52470B2 (en) | 1972-07-14 | 1972-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6992472A JPS52470B2 (en) | 1972-07-14 | 1972-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4928570A true JPS4928570A (en) | 1974-03-14 |
| JPS52470B2 JPS52470B2 (en) | 1977-01-07 |
Family
ID=13416709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6992472A Expired JPS52470B2 (en) | 1972-07-14 | 1972-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52470B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315519U (en) * | 1976-07-21 | 1978-02-09 | ||
| JPS55120419A (en) * | 1979-03-10 | 1980-09-16 | Usui Internatl Ind Co Ltd | Manufacture of thin diameter electric welded steel pipe with inner surface coated with low melting point metal or its group alloy |
| JPS55120420A (en) * | 1979-03-10 | 1980-09-16 | Usui Internatl Ind Co Ltd | Manufacture of thin diameter electric welded steel pipe with inner surface coated with low melting point metal or its group alloy |
| JPS59206134A (en) * | 1983-05-06 | 1984-11-21 | Mitsubishi Heavy Ind Ltd | Wall thickness increasing method of bar-shaped body |
| JPS6012243A (en) * | 1983-07-01 | 1985-01-22 | Mitsubishi Heavy Ind Ltd | Working device for increasing section of long-sized material |
| JPS6012244A (en) * | 1983-07-04 | 1985-01-22 | Mitsubishi Heavy Ind Ltd | Working method for increasing wall thickness of cylindrical body |
-
1972
- 1972-07-14 JP JP6992472A patent/JPS52470B2/ja not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315519U (en) * | 1976-07-21 | 1978-02-09 | ||
| JPS55120419A (en) * | 1979-03-10 | 1980-09-16 | Usui Internatl Ind Co Ltd | Manufacture of thin diameter electric welded steel pipe with inner surface coated with low melting point metal or its group alloy |
| JPS55120420A (en) * | 1979-03-10 | 1980-09-16 | Usui Internatl Ind Co Ltd | Manufacture of thin diameter electric welded steel pipe with inner surface coated with low melting point metal or its group alloy |
| JPS564325B2 (en) * | 1979-03-10 | 1981-01-29 | ||
| JPS6219923B2 (en) * | 1979-03-10 | 1987-05-01 | Usui Kokusai Sangyo Kk | |
| JPS59206134A (en) * | 1983-05-06 | 1984-11-21 | Mitsubishi Heavy Ind Ltd | Wall thickness increasing method of bar-shaped body |
| JPS6012243A (en) * | 1983-07-01 | 1985-01-22 | Mitsubishi Heavy Ind Ltd | Working device for increasing section of long-sized material |
| JPS6012244A (en) * | 1983-07-04 | 1985-01-22 | Mitsubishi Heavy Ind Ltd | Working method for increasing wall thickness of cylindrical body |
| JPH0450094B2 (en) * | 1983-07-04 | 1992-08-13 | Mitsubishi Heavy Ind Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52470B2 (en) | 1977-01-07 |