JPH0190851U - - Google Patents
Info
- Publication number
- JPH0190851U JPH0190851U JP18391987U JP18391987U JPH0190851U JP H0190851 U JPH0190851 U JP H0190851U JP 18391987 U JP18391987 U JP 18391987U JP 18391987 U JP18391987 U JP 18391987U JP H0190851 U JPH0190851 U JP H0190851U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- flat plate
- handle
- lid
- fitted
- 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
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987183919U JPH0617878Y2 (ja) | 1987-12-02 | 1987-12-02 | マンホールの蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987183919U JPH0617878Y2 (ja) | 1987-12-02 | 1987-12-02 | マンホールの蓋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0190851U true JPH0190851U (de) | 1989-06-14 |
| JPH0617878Y2 JPH0617878Y2 (ja) | 1994-05-11 |
Family
ID=31475319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987183919U Expired - Lifetime JPH0617878Y2 (ja) | 1987-12-02 | 1987-12-02 | マンホールの蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617878Y2 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0175160U (de) * | 1987-10-31 | 1989-05-22 |
-
1987
- 1987-12-02 JP JP1987183919U patent/JPH0617878Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0175160U (de) * | 1987-10-31 | 1989-05-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617878Y2 (ja) | 1994-05-11 |