JPS4982380A - - Google Patents
Info
- Publication number
- JPS4982380A JPS4982380A JP12333372A JP12333372A JPS4982380A JP S4982380 A JPS4982380 A JP S4982380A JP 12333372 A JP12333372 A JP 12333372A JP 12333372 A JP12333372 A JP 12333372A JP S4982380 A JPS4982380 A JP S4982380A
- 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 |
|---|---|---|---|
| JP12333372A JPS4982380A (un) | 1972-12-11 | 1972-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12333372A JPS4982380A (un) | 1972-12-11 | 1972-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4982380A true JPS4982380A (un) | 1974-08-08 |
Family
ID=14857950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12333372A Pending JPS4982380A (un) | 1972-12-11 | 1972-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4982380A (un) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55132929A (en) * | 1979-04-05 | 1980-10-16 | Nippon Kokan Kk <Nkk> | Leakage detecting method of pipeline |
| JPS6154247U (un) * | 1984-09-13 | 1986-04-11 |
-
1972
- 1972-12-11 JP JP12333372A patent/JPS4982380A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55132929A (en) * | 1979-04-05 | 1980-10-16 | Nippon Kokan Kk <Nkk> | Leakage detecting method of pipeline |
| JPS6244607B2 (un) * | 1979-04-05 | 1987-09-21 | Nippon Kokan Kk | |
| JPS6154247U (un) * | 1984-09-13 | 1986-04-11 | ||
| JPH059635Y2 (un) * | 1984-09-13 | 1993-03-10 |