JPS63108429U - - Google Patents
Info
- Publication number
- JPS63108429U JPS63108429U JP20366686U JP20366686U JPS63108429U JP S63108429 U JPS63108429 U JP S63108429U JP 20366686 U JP20366686 U JP 20366686U JP 20366686 U JP20366686 U JP 20366686U JP S63108429 U JPS63108429 U JP S63108429U
- Authority
- JP
- Japan
- Prior art keywords
- gate
- gate body
- hollow
- guide
- upstream
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20366686U JPS63108429U (ko) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20366686U JPS63108429U (ko) | 1986-12-27 | 1986-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63108429U true JPS63108429U (ko) | 1988-07-13 |
Family
ID=31169210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20366686U Pending JPS63108429U (ko) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63108429U (ko) |
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1986
- 1986-12-27 JP JP20366686U patent/JPS63108429U/ja active Pending