JPS4730529U - - Google Patents
Info
- Publication number
- JPS4730529U JPS4730529U JP3113771U JP3113771U JPS4730529U JP S4730529 U JPS4730529 U JP S4730529U JP 3113771 U JP3113771 U JP 3113771U JP 3113771 U JP3113771 U JP 3113771U JP S4730529 U JPS4730529 U JP S4730529U
- 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.)
- Granted
Links
Landscapes
- Road Paving Structures (AREA)
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3113771U JPS5030091Y2 (en) | 1971-04-21 | 1971-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3113771U JPS5030091Y2 (en) | 1971-04-21 | 1971-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4730529U true JPS4730529U (en) | 1972-12-06 |
JPS5030091Y2 JPS5030091Y2 (en) | 1975-09-04 |
Family
ID=27894066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3113771U Expired JPS5030091Y2 (en) | 1971-04-21 | 1971-04-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5030091Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5143287U (en) * | 1974-09-25 | 1976-03-30 | ||
JP2009007889A (en) * | 2007-06-29 | 2009-01-15 | Landes Co Ltd | Side ditch block and drainage canal constructed by joining the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4596177B2 (en) * | 2006-12-29 | 2010-12-08 | 草竹コンクリート工業株式会社 | Method for forming waterway facilities for road surface, relay waterway block and underdrain type waterway block |
JP6163387B2 (en) * | 2013-08-27 | 2017-07-12 | ソイル工業株式会社 | Free-gradient gutter and its construction method |
-
1971
- 1971-04-21 JP JP3113771U patent/JPS5030091Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5143287U (en) * | 1974-09-25 | 1976-03-30 | ||
JP2009007889A (en) * | 2007-06-29 | 2009-01-15 | Landes Co Ltd | Side ditch block and drainage canal constructed by joining the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5030091Y2 (en) | 1975-09-04 |