JPS6184746U - - Google Patents
Info
- Publication number
- JPS6184746U JPS6184746U JP16970084U JP16970084U JPS6184746U JP S6184746 U JPS6184746 U JP S6184746U JP 16970084 U JP16970084 U JP 16970084U JP 16970084 U JP16970084 U JP 16970084U JP S6184746 U JPS6184746 U JP S6184746U
- Authority
- JP
- Japan
- Prior art keywords
- soft material
- cover
- welded
- manhole cover
- fused
- 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 14
- 239000007779 soft material Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000011094 fiberboard Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970084U JPS6184746U (de) | 1984-11-07 | 1984-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970084U JPS6184746U (de) | 1984-11-07 | 1984-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184746U true JPS6184746U (de) | 1986-06-04 |
Family
ID=30727419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16970084U Pending JPS6184746U (de) | 1984-11-07 | 1984-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184746U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020083702A (ko) * | 2001-04-30 | 2002-11-04 | 정희창 | 맨홀 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939252B1 (de) * | 1965-03-24 | 1974-10-24 |
-
1984
- 1984-11-07 JP JP16970084U patent/JPS6184746U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939252B1 (de) * | 1965-03-24 | 1974-10-24 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020083702A (ko) * | 2001-04-30 | 2002-11-04 | 정희창 | 맨홀 |