JPS6395748U - - Google Patents
Info
- Publication number
- JPS6395748U JPS6395748U JP18764386U JP18764386U JPS6395748U JP S6395748 U JPS6395748 U JP S6395748U JP 18764386 U JP18764386 U JP 18764386U JP 18764386 U JP18764386 U JP 18764386U JP S6395748 U JPS6395748 U JP S6395748U
- Authority
- JP
- Japan
- Prior art keywords
- blind nut
- flat plate
- welding
- open end
- manhole cover
- 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
- 238000003466 welding Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18764386U JPS6395748U (es) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18764386U JPS6395748U (es) | 1986-12-05 | 1986-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6395748U true JPS6395748U (es) | 1988-06-21 |
Family
ID=31138290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18764386U Pending JPS6395748U (es) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6395748U (es) |
-
1986
- 1986-12-05 JP JP18764386U patent/JPS6395748U/ja active Pending