JPS492946U - - Google Patents
Info
- Publication number
- JPS492946U JPS492946U JP4460072U JP4460072U JPS492946U JP S492946 U JPS492946 U JP S492946U JP 4460072 U JP4460072 U JP 4460072U JP 4460072 U JP4460072 U JP 4460072U JP S492946 U JPS492946 U JP S492946U
- 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
- Joints With Sleeves (AREA)
- Gasket Seals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4460072U JPS492946U (it) | 1972-04-15 | 1972-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4460072U JPS492946U (it) | 1972-04-15 | 1972-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS492946U true JPS492946U (it) | 1974-01-11 |
Family
ID=27919303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4460072U Pending JPS492946U (it) | 1972-04-15 | 1972-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS492946U (it) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5473427A (en) * | 1977-11-22 | 1979-06-12 | Japan National Railway | Method of preventing leakage and freeze inside tunnel |
| JPS5494631U (it) * | 1977-12-17 | 1979-07-04 | ||
| JPS6187024U (it) * | 1984-11-09 | 1986-06-07 |
-
1972
- 1972-04-15 JP JP4460072U patent/JPS492946U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5473427A (en) * | 1977-11-22 | 1979-06-12 | Japan National Railway | Method of preventing leakage and freeze inside tunnel |
| JPS5494631U (it) * | 1977-12-17 | 1979-07-04 | ||
| JPS6187024U (it) * | 1984-11-09 | 1986-06-07 |