JPS6150142U - - Google Patents
Info
- Publication number
- JPS6150142U JPS6150142U JP13332284U JP13332284U JPS6150142U JP S6150142 U JPS6150142 U JP S6150142U JP 13332284 U JP13332284 U JP 13332284U JP 13332284 U JP13332284 U JP 13332284U JP S6150142 U JPS6150142 U JP S6150142U
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- manhole cover
- key hole
- bulge
- cap
- Prior art date
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13332284U JPH0242749Y2 (https=) | 1984-08-31 | 1984-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13332284U JPH0242749Y2 (https=) | 1984-08-31 | 1984-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6150142U true JPS6150142U (https=) | 1986-04-04 |
| JPH0242749Y2 JPH0242749Y2 (https=) | 1990-11-14 |
Family
ID=30691871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13332284U Expired JPH0242749Y2 (https=) | 1984-08-31 | 1984-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242749Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022117913A (ja) * | 2021-02-01 | 2022-08-12 | 日本電信電話株式会社 | マンホール蓋用栓体 |
-
1984
- 1984-08-31 JP JP13332284U patent/JPH0242749Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022117913A (ja) * | 2021-02-01 | 2022-08-12 | 日本電信電話株式会社 | マンホール蓋用栓体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242749Y2 (https=) | 1990-11-14 |