JPS6371246U - - Google Patents
Info
- Publication number
- JPS6371246U JPS6371246U JP16634786U JP16634786U JPS6371246U JP S6371246 U JPS6371246 U JP S6371246U JP 16634786 U JP16634786 U JP 16634786U JP 16634786 U JP16634786 U JP 16634786U JP S6371246 U JPS6371246 U JP S6371246U
- Authority
- JP
- Japan
- Prior art keywords
- hemispherical
- manhole cover
- embedded
- handle
- hemispherical member
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16634786U JPS6371246U (fr) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16634786U JPS6371246U (fr) | 1986-10-29 | 1986-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6371246U true JPS6371246U (fr) | 1988-05-13 |
Family
ID=31097231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16634786U Pending JPS6371246U (fr) | 1986-10-29 | 1986-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6371246U (fr) |
-
1986
- 1986-10-29 JP JP16634786U patent/JPS6371246U/ja active Pending