JPS4881723A - - Google Patents
Info
- Publication number
- JPS4881723A JPS4881723A JP1185372A JP1185372A JPS4881723A JP S4881723 A JPS4881723 A JP S4881723A JP 1185372 A JP1185372 A JP 1185372A JP 1185372 A JP1185372 A JP 1185372A JP S4881723 A JPS4881723 A JP S4881723A
- 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 |
---|---|---|---|
JP1185372A JPS4881723A (fr) | 1972-02-03 | 1972-02-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1185372A JPS4881723A (fr) | 1972-02-03 | 1972-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4881723A true JPS4881723A (fr) | 1973-11-01 |
Family
ID=11789266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1185372A Pending JPS4881723A (fr) | 1972-02-03 | 1972-02-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4881723A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62253712A (ja) * | 1986-04-25 | 1987-11-05 | Ishikawajima Harima Heavy Ind Co Ltd | 鋳鉄部品の表面硬化装置 |
JP2015214756A (ja) * | 2015-07-02 | 2015-12-03 | Ntn株式会社 | 軌道輪の製造方法、軌道輪、円筒ころ軸受および円すいころ軸受 |
US9487843B2 (en) | 2011-01-21 | 2016-11-08 | Ntn Corporation | Method for producing a bearing ring |
-
1972
- 1972-02-03 JP JP1185372A patent/JPS4881723A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62253712A (ja) * | 1986-04-25 | 1987-11-05 | Ishikawajima Harima Heavy Ind Co Ltd | 鋳鉄部品の表面硬化装置 |
US9487843B2 (en) | 2011-01-21 | 2016-11-08 | Ntn Corporation | Method for producing a bearing ring |
JP2015214756A (ja) * | 2015-07-02 | 2015-12-03 | Ntn株式会社 | 軌道輪の製造方法、軌道輪、円筒ころ軸受および円すいころ軸受 |