JPS499285A - - Google Patents
Info
- Publication number
- JPS499285A JPS499285A JP4746872A JP4746872A JPS499285A JP S499285 A JPS499285 A JP S499285A JP 4746872 A JP4746872 A JP 4746872A JP 4746872 A JP4746872 A JP 4746872A JP S499285 A JPS499285 A JP S499285A
- 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
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4746872A JPS499285A (en) | 1972-05-13 | 1972-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4746872A JPS499285A (en) | 1972-05-13 | 1972-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS499285A true JPS499285A (en) | 1974-01-26 |
Family
ID=12775969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4746872A Pending JPS499285A (en) | 1972-05-13 | 1972-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS499285A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54107812A (en) * | 1978-02-14 | 1979-08-24 | Nippon Electron Optics Lab | Method and apparatus for high frequency quenching |
| JPS60131990U (en) * | 1984-02-13 | 1985-09-03 | 日本電子株式会社 | induction heating device |
| JPS6487721A (en) * | 1987-09-29 | 1989-03-31 | High Frequency Heattreat | High-frequency tempering method for cylindrical body with shaft |
| JPH01195333A (en) * | 1987-12-02 | 1989-08-07 | Aerospat Soc Natl Ind | Leak detector for fluid circulation path |
| JP2024035792A (en) * | 2022-09-02 | 2024-03-14 | Ｊｆｅスチール株式会社 | Valve opening determination method, valve opening determination device, and computer program in pipeline network |
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1972
- 1972-05-13 JP JP4746872A patent/JPS499285A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54107812A (en) * | 1978-02-14 | 1979-08-24 | Nippon Electron Optics Lab | Method and apparatus for high frequency quenching |
| JPS60131990U (en) * | 1984-02-13 | 1985-09-03 | 日本電子株式会社 | induction heating device |
| JPS6487721A (en) * | 1987-09-29 | 1989-03-31 | High Frequency Heattreat | High-frequency tempering method for cylindrical body with shaft |
| JPH01195333A (en) * | 1987-12-02 | 1989-08-07 | Aerospat Soc Natl Ind | Leak detector for fluid circulation path |
| JP2024035792A (en) * | 2022-09-02 | 2024-03-14 | Ｊｆｅスチール株式会社 | Valve opening determination method, valve opening determination device, and computer program in pipeline network |