JPS5410144A - Water pipe made of plastics for doubleewall type dropplet irrigation - Google Patents
Water pipe made of plastics for doubleewall type dropplet irrigationInfo
- Publication number
- JPS5410144A JPS5410144A JP7536477A JP7536477A JPS5410144A JP S5410144 A JPS5410144 A JP S5410144A JP 7536477 A JP7536477 A JP 7536477A JP 7536477 A JP7536477 A JP 7536477A JP S5410144 A JPS5410144 A JP S5410144A
- Authority
- JP
- Japan
- Prior art keywords
- dropplet
- doubleewall
- irrigation
- plastics
- type
- 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
- Nozzles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7536477A JPS589649B2 (en) | 1977-06-24 | 1977-06-24 | Plastic double wall drip irrigation water pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7536477A JPS589649B2 (en) | 1977-06-24 | 1977-06-24 | Plastic double wall drip irrigation water pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5410144A true JPS5410144A (en) | 1979-01-25 |
JPS589649B2 JPS589649B2 (en) | 1983-02-22 |
Family
ID=13574083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7536477A Expired JPS589649B2 (en) | 1977-06-24 | 1977-06-24 | Plastic double wall drip irrigation water pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS589649B2 (en) |
-
1977
- 1977-06-24 JP JP7536477A patent/JPS589649B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS589649B2 (en) | 1983-02-22 |
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