JPH0311752U - - Google Patents
Info
- Publication number
- JPH0311752U JPH0311752U JP7170689U JP7170689U JPH0311752U JP H0311752 U JPH0311752 U JP H0311752U JP 7170689 U JP7170689 U JP 7170689U JP 7170689 U JP7170689 U JP 7170689U JP H0311752 U JPH0311752 U JP H0311752U
- Authority
- JP
- Japan
- Prior art keywords
- grating
- plate
- engaged
- threaded portion
- fixing device
- 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
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7170689U JPH0311752U (th) | 1989-06-21 | 1989-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7170689U JPH0311752U (th) | 1989-06-21 | 1989-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311752U true JPH0311752U (th) | 1991-02-06 |
Family
ID=31608978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7170689U Pending JPH0311752U (th) | 1989-06-21 | 1989-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311752U (th) |
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1989
- 1989-06-21 JP JP7170689U patent/JPH0311752U/ja active Pending