JPS4820969B1 - - Google Patents
Info
- Publication number
- JPS4820969B1 JPS4820969B1 JP7893765A JP7893765A JPS4820969B1 JP S4820969 B1 JPS4820969 B1 JP S4820969B1 JP 7893765 A JP7893765 A JP 7893765A JP 7893765 A JP7893765 A JP 7893765A JP S4820969 B1 JPS4820969 B1 JP S4820969B1
- 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
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7893765A JPS4820969B1 (ja) | 1965-12-23 | 1965-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7893765A JPS4820969B1 (ja) | 1965-12-23 | 1965-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4820969B1 true JPS4820969B1 (ja) | 1973-06-25 |
Family
ID=13675776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7893765A Pending JPS4820969B1 (ja) | 1965-12-23 | 1965-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4820969B1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114829U (ja) * | 1984-01-13 | 1985-08-03 | 日本鋼管株式会社 | ステイ−ル合板 |
| JPWO2004085685A1 (ja) * | 2003-03-26 | 2006-06-29 | 中央発條株式会社 | 高強度ばねの製造方法 |
-
1965
- 1965-12-23 JP JP7893765A patent/JPS4820969B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114829U (ja) * | 1984-01-13 | 1985-08-03 | 日本鋼管株式会社 | ステイ−ル合板 |
| JPWO2004085685A1 (ja) * | 2003-03-26 | 2006-06-29 | 中央発條株式会社 | 高強度ばねの製造方法 |
| US7699943B2 (en) | 2003-03-26 | 2010-04-20 | Chuo Hatsujo Kabushiki Kaisha | Method for manufacturing high-strength spring |