JPS6217596U - - Google Patents
Info
- Publication number
- JPS6217596U JPS6217596U JP10875985U JP10875985U JPS6217596U JP S6217596 U JPS6217596 U JP S6217596U JP 10875985 U JP10875985 U JP 10875985U JP 10875985 U JP10875985 U JP 10875985U JP S6217596 U JPS6217596 U JP S6217596U
- Authority
- JP
- Japan
- Prior art keywords
- steel
- manhole cover
- manhole
- welding
- recess
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10875985U JPS6217596U (en, 2012) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10875985U JPS6217596U (en, 2012) | 1985-07-17 | 1985-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6217596U true JPS6217596U (en, 2012) | 1987-02-02 |
Family
ID=30986250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10875985U Pending JPS6217596U (en, 2012) | 1985-07-17 | 1985-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217596U (en, 2012) |
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1985
- 1985-07-17 JP JP10875985U patent/JPS6217596U/ja active Pending