JPS5998929U - 渓床保護材 - Google Patents
渓床保護材Info
- Publication number
- JPS5998929U JPS5998929U JP19180182U JP19180182U JPS5998929U JP S5998929 U JPS5998929 U JP S5998929U JP 19180182 U JP19180182 U JP 19180182U JP 19180182 U JP19180182 U JP 19180182U JP S5998929 U JPS5998929 U JP S5998929U
- Authority
- JP
- Japan
- Prior art keywords
- protection material
- stream bed
- bed protection
- streambed
- stones
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims description 3
- 230000004888 barrier function Effects 0.000 claims 2
- 239000002689 soil Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000008262 pumice Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 241001502129 Mullus Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19180182U JPS5998929U (ja) | 1982-12-17 | 1982-12-17 | 渓床保護材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19180182U JPS5998929U (ja) | 1982-12-17 | 1982-12-17 | 渓床保護材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5998929U true JPS5998929U (ja) | 1984-07-04 |
| JPS6215301Y2 JPS6215301Y2 (2) | 1987-04-18 |
Family
ID=30412938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19180182U Granted JPS5998929U (ja) | 1982-12-17 | 1982-12-17 | 渓床保護材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5998929U (2) |
-
1982
- 1982-12-17 JP JP19180182U patent/JPS5998929U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6215301Y2 (2) | 1987-04-18 |
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