JPS5445914A - Nonwoven fabric for civil drainage material - Google Patents
Nonwoven fabric for civil drainage materialInfo
- Publication number
- JPS5445914A JPS5445914A JP11217977A JP11217977A JPS5445914A JP S5445914 A JPS5445914 A JP S5445914A JP 11217977 A JP11217977 A JP 11217977A JP 11217977 A JP11217977 A JP 11217977A JP S5445914 A JPS5445914 A JP S5445914A
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- drainage material
- civil
- civil drainage
- nonwoven
- 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
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11217977A JPS5445914A (en) | 1977-09-20 | 1977-09-20 | Nonwoven fabric for civil drainage material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11217977A JPS5445914A (en) | 1977-09-20 | 1977-09-20 | Nonwoven fabric for civil drainage material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5445914A true JPS5445914A (en) | 1979-04-11 |
JPS6117966B2 JPS6117966B2 (en) | 1986-05-10 |
Family
ID=14580219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11217977A Granted JPS5445914A (en) | 1977-09-20 | 1977-09-20 | Nonwoven fabric for civil drainage material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445914A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56161916U (en) * | 1980-04-30 | 1981-12-02 | ||
JPS5722535U (en) * | 1980-07-08 | 1982-02-05 |
-
1977
- 1977-09-20 JP JP11217977A patent/JPS5445914A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56161916U (en) * | 1980-04-30 | 1981-12-02 | ||
JPS5722535U (en) * | 1980-07-08 | 1982-02-05 | ||
JPS6242978Y2 (en) * | 1980-07-08 | 1987-11-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS6117966B2 (en) | 1986-05-10 |
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