JPS6117028Y2 - - Google Patents
Info
- Publication number
- JPS6117028Y2 JPS6117028Y2 JP14284180U JP14284180U JPS6117028Y2 JP S6117028 Y2 JPS6117028 Y2 JP S6117028Y2 JP 14284180 U JP14284180 U JP 14284180U JP 14284180 U JP14284180 U JP 14284180U JP S6117028 Y2 JPS6117028 Y2 JP S6117028Y2
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- plate
- floating roof
- nuts
- cover plate
- 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.)
- Expired
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14284180U JPS6117028Y2 (forum.php) | 1980-10-07 | 1980-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14284180U JPS6117028Y2 (forum.php) | 1980-10-07 | 1980-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5764489U JPS5764489U (forum.php) | 1982-04-16 |
| JPS6117028Y2 true JPS6117028Y2 (forum.php) | 1986-05-24 |
Family
ID=29502611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14284180U Expired JPS6117028Y2 (forum.php) | 1980-10-07 | 1980-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117028Y2 (forum.php) |
-
1980
- 1980-10-07 JP JP14284180U patent/JPS6117028Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5764489U (forum.php) | 1982-04-16 |
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