JPS6131118Y2 - - Google Patents
Info
- Publication number
- JPS6131118Y2 JPS6131118Y2 JP7318881U JP7318881U JPS6131118Y2 JP S6131118 Y2 JPS6131118 Y2 JP S6131118Y2 JP 7318881 U JP7318881 U JP 7318881U JP 7318881 U JP7318881 U JP 7318881U JP S6131118 Y2 JPS6131118 Y2 JP S6131118Y2
- Authority
- JP
- Japan
- Prior art keywords
- base member
- base
- cover
- groove
- cover member
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7318881U JPS6131118Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-20 | 1981-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7318881U JPS6131118Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-20 | 1981-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57187900U JPS57187900U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-11-29 |
| JPS6131118Y2 true JPS6131118Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-09-10 |
Family
ID=29868973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7318881U Expired JPS6131118Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-20 | 1981-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131118Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943600U (ja) * | 1982-09-08 | 1984-03-22 | 東洋物産株式会社 | トンネルの防水装置 |
-
1981
- 1981-05-20 JP JP7318881U patent/JPS6131118Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57187900U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-11-29 |