JPS5239774Y2 - - Google Patents
Info
- Publication number
- JPS5239774Y2 JPS5239774Y2 JP8741771U JP8741771U JPS5239774Y2 JP S5239774 Y2 JPS5239774 Y2 JP S5239774Y2 JP 8741771 U JP8741771 U JP 8741771U JP 8741771 U JP8741771 U JP 8741771U JP S5239774 Y2 JPS5239774 Y2 JP S5239774Y2
- 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.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8741771U JPS5239774Y2 (en:Method) | 1971-09-27 | 1971-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8741771U JPS5239774Y2 (en:Method) | 1971-09-27 | 1971-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4844616U JPS4844616U (en:Method) | 1973-06-11 |
| JPS5239774Y2 true JPS5239774Y2 (en:Method) | 1977-09-08 |
Family
ID=27999001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8741771U Expired JPS5239774Y2 (en:Method) | 1971-09-27 | 1971-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5239774Y2 (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59116184U (ja) * | 1983-01-28 | 1984-08-06 | 日本電信電話株式会社 | 油圧式マンホ−ル蓋開閉機 |
| JPS6087244U (ja) * | 1983-11-18 | 1985-06-15 | 日本フタバ興業株式会社 | マンホ−ルの蓋開け器 |
| JPH0433744U (en:Method) * | 1990-07-13 | 1992-03-19 | ||
| JP2652515B2 (ja) * | 1994-04-11 | 1997-09-10 | 一彦 河野 | マンホール蓋用開閉装置 |
-
1971
- 1971-09-27 JP JP8741771U patent/JPS5239774Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4844616U (en:Method) | 1973-06-11 |