JPH0350636U - - Google Patents
Info
- Publication number
- JPH0350636U JPH0350636U JP11063189U JP11063189U JPH0350636U JP H0350636 U JPH0350636 U JP H0350636U JP 11063189 U JP11063189 U JP 11063189U JP 11063189 U JP11063189 U JP 11063189U JP H0350636 U JPH0350636 U JP H0350636U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- locking
- slot
- hook
- fixed hook
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11063189U JPH0350636U (bg) | 1989-09-20 | 1989-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11063189U JPH0350636U (bg) | 1989-09-20 | 1989-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350636U true JPH0350636U (bg) | 1991-05-16 |
Family
ID=31659155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11063189U Pending JPH0350636U (bg) | 1989-09-20 | 1989-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350636U (bg) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60445B2 (ja) * | 1974-09-28 | 1985-01-08 | 旭化成株式会社 | 合成繊維の製造方法 |
| JPS6235049B2 (bg) * | 1978-07-28 | 1987-07-30 | Toyo Seikan Kaisha Ltd |
-
1989
- 1989-09-20 JP JP11063189U patent/JPH0350636U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60445B2 (ja) * | 1974-09-28 | 1985-01-08 | 旭化成株式会社 | 合成繊維の製造方法 |
| JPS6235049B2 (bg) * | 1978-07-28 | 1987-07-30 | Toyo Seikan Kaisha Ltd |