JPS56143658U - - Google Patents
Info
- Publication number
- JPS56143658U JPS56143658U JP4198680U JP4198680U JPS56143658U JP S56143658 U JPS56143658 U JP S56143658U JP 4198680 U JP4198680 U JP 4198680U JP 4198680 U JP4198680 U JP 4198680U JP S56143658 U JPS56143658 U JP S56143658U
- 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 |
|---|---|---|---|
| JP4198680U JPS56143658U (en, 2012) | 1980-03-28 | 1980-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4198680U JPS56143658U (en, 2012) | 1980-03-28 | 1980-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56143658U true JPS56143658U (en, 2012) | 1981-10-29 |
Family
ID=29637369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4198680U Pending JPS56143658U (en, 2012) | 1980-03-28 | 1980-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56143658U (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61246647A (ja) * | 1985-04-24 | 1986-11-01 | Osaka Gas Co Ltd | 既設導管用漏洩検査装置 |
| JP2014219201A (ja) * | 2013-04-30 | 2014-11-20 | 寿樹 伊藤 | 埋設管の水密性検査方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52155591A (en) * | 1976-06-21 | 1977-12-24 | Nippon Rotsukuraapaipu Kk | Joint tester for small bore |
-
1980
- 1980-03-28 JP JP4198680U patent/JPS56143658U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52155591A (en) * | 1976-06-21 | 1977-12-24 | Nippon Rotsukuraapaipu Kk | Joint tester for small bore |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61246647A (ja) * | 1985-04-24 | 1986-11-01 | Osaka Gas Co Ltd | 既設導管用漏洩検査装置 |
| JP2014219201A (ja) * | 2013-04-30 | 2014-11-20 | 寿樹 伊藤 | 埋設管の水密性検査方法 |