JPS61146587U - - Google Patents
Info
- Publication number
- JPS61146587U JPS61146587U JP2718385U JP2718385U JPS61146587U JP S61146587 U JPS61146587 U JP S61146587U JP 2718385 U JP2718385 U JP 2718385U JP 2718385 U JP2718385 U JP 2718385U JP S61146587 U JPS61146587 U JP S61146587U
- Authority
- JP
- Japan
- Prior art keywords
- protective frame
- groove
- covered
- exposed portion
- upper exposed
- 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
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2718385U JPS61146587U (enExample) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2718385U JPS61146587U (enExample) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146587U true JPS61146587U (enExample) | 1986-09-10 |
Family
ID=30523892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2718385U Pending JPS61146587U (enExample) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146587U (enExample) |
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1985
- 1985-02-28 JP JP2718385U patent/JPS61146587U/ja active Pending