JPS5255773U - - Google Patents
Info
- Publication number
- JPS5255773U JPS5255773U JP14247475U JP14247475U JPS5255773U JP S5255773 U JPS5255773 U JP S5255773U JP 14247475 U JP14247475 U JP 14247475U JP 14247475 U JP14247475 U JP 14247475U JP S5255773 U JPS5255773 U JP S5255773U
- 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
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975142474U JPS5820913Y2 (ja) | 1975-10-21 | 1975-10-21 | ユソウカンノロウエイケンチケンカクサンボウシソウチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975142474U JPS5820913Y2 (ja) | 1975-10-21 | 1975-10-21 | ユソウカンノロウエイケンチケンカクサンボウシソウチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5255773U true JPS5255773U (Direct) | 1977-04-22 |
| JPS5820913Y2 JPS5820913Y2 (ja) | 1983-05-02 |
Family
ID=28622266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975142474U Expired JPS5820913Y2 (ja) | 1975-10-21 | 1975-10-21 | ユソウカンノロウエイケンチケンカクサンボウシソウチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820913Y2 (Direct) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663432B2 (ja) * | 1988-03-09 | 1994-08-22 | 株式会社奥村組 | 推進工法における裏込注入方法 |
| EP3608648A1 (de) * | 2018-08-10 | 2020-02-12 | Johann Trummer | Vorrichtung und verfahren zur erkennung eines lecks |
| NO345466B1 (en) * | 2019-06-12 | 2021-02-15 | Prosence As | Apparatus, system and method for detecting a leakage of a fluid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4856183A (Direct) * | 1971-11-13 | 1973-08-07 |
-
1975
- 1975-10-21 JP JP1975142474U patent/JPS5820913Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4856183A (Direct) * | 1971-11-13 | 1973-08-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5820913Y2 (ja) | 1983-05-02 |