JPS61141349U - - Google Patents
Info
- Publication number
- JPS61141349U JPS61141349U JP2086685U JP2086685U JPS61141349U JP S61141349 U JPS61141349 U JP S61141349U JP 2086685 U JP2086685 U JP 2086685U JP 2086685 U JP2086685 U JP 2086685U JP S61141349 U JPS61141349 U JP S61141349U
- Authority
- JP
- Japan
- Prior art keywords
- seat plate
- support seat
- manhole cover
- long holes
- appropriate intervals
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2086685U JPH0310202Y2 (enExample) | 1985-02-16 | 1985-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2086685U JPH0310202Y2 (enExample) | 1985-02-16 | 1985-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141349U true JPS61141349U (enExample) | 1986-09-01 |
| JPH0310202Y2 JPH0310202Y2 (enExample) | 1991-03-13 |
Family
ID=30511750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2086685U Expired JPH0310202Y2 (enExample) | 1985-02-16 | 1985-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310202Y2 (enExample) |
-
1985
- 1985-02-16 JP JP2086685U patent/JPH0310202Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310202Y2 (enExample) | 1991-03-13 |