JPH026753U - - Google Patents
Info
- Publication number
- JPH026753U JPH026753U JP8512388U JP8512388U JPH026753U JP H026753 U JPH026753 U JP H026753U JP 8512388 U JP8512388 U JP 8512388U JP 8512388 U JP8512388 U JP 8512388U JP H026753 U JPH026753 U JP H026753U
- Authority
- JP
- Japan
- Prior art keywords
- iron cover
- keyhole
- manhole
- key
- view
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims 1
- 239000012858 resilient material Substances 0.000 claims 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8512388U JPH026753U (en, 2012) | 1988-06-29 | 1988-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8512388U JPH026753U (en, 2012) | 1988-06-29 | 1988-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026753U true JPH026753U (en, 2012) | 1990-01-17 |
Family
ID=31309799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8512388U Pending JPH026753U (en, 2012) | 1988-06-29 | 1988-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026753U (en, 2012) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558721B2 (en, 2012) * | 1975-03-31 | 1980-03-05 | ||
| JPS6150142B2 (en, 2012) * | 1983-01-06 | 1986-11-01 | Sumitomo Light Metal Ind |
-
1988
- 1988-06-29 JP JP8512388U patent/JPH026753U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558721B2 (en, 2012) * | 1975-03-31 | 1980-03-05 | ||
| JPS6150142B2 (en, 2012) * | 1983-01-06 | 1986-11-01 | Sumitomo Light Metal Ind |