JPS4931130A - - Google Patents
Info
- Publication number
- JPS4931130A JPS4931130A JP7558872A JP7558872A JPS4931130A JP S4931130 A JPS4931130 A JP S4931130A JP 7558872 A JP7558872 A JP 7558872A JP 7558872 A JP7558872 A JP 7558872A JP S4931130 A JPS4931130 A JP S4931130A
- Authority
- JP
- Japan
- 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
- Revetment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7558872A JPS4931130A (ref) | 1972-07-12 | 1972-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7558872A JPS4931130A (ref) | 1972-07-12 | 1972-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4931130A true JPS4931130A (ref) | 1974-03-20 |
Family
ID=13580497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7558872A Pending JPS4931130A (ref) | 1972-07-12 | 1972-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4931130A (ref) |
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1972
- 1972-07-12 JP JP7558872A patent/JPS4931130A/ja active Pending