JPS6228864Y2 - - Google Patents

Info

Publication number
JPS6228864Y2
JPS6228864Y2 JP1979013161U JP1316179U JPS6228864Y2 JP S6228864 Y2 JPS6228864 Y2 JP S6228864Y2 JP 1979013161 U JP1979013161 U JP 1979013161U JP 1316179 U JP1316179 U JP 1316179U JP S6228864 Y2 JPS6228864 Y2 JP S6228864Y2
Authority
JP
Japan
Prior art keywords
groove
planting
tapered
field
ridges
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.)
Expired
Application number
JP1979013161U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55113062U (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1979013161U priority Critical patent/JPS6228864Y2/ja
Publication of JPS55113062U publication Critical patent/JPS55113062U/ja
Application granted granted Critical
Publication of JPS6228864Y2 publication Critical patent/JPS6228864Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Hydroponics (AREA)
JP1979013161U 1979-02-03 1979-02-03 Expired JPS6228864Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979013161U JPS6228864Y2 (enrdf_load_stackoverflow) 1979-02-03 1979-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979013161U JPS6228864Y2 (enrdf_load_stackoverflow) 1979-02-03 1979-02-03

Publications (2)

Publication Number Publication Date
JPS55113062U JPS55113062U (enrdf_load_stackoverflow) 1980-08-08
JPS6228864Y2 true JPS6228864Y2 (enrdf_load_stackoverflow) 1987-07-24

Family

ID=28830734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979013161U Expired JPS6228864Y2 (enrdf_load_stackoverflow) 1979-02-03 1979-02-03

Country Status (1)

Country Link
JP (1) JPS6228864Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511609B2 (enrdf_load_stackoverflow) * 1973-08-17 1976-01-19
JPS5288133A (en) * 1975-12-30 1977-07-23 Daido Steel Co Ltd Hydroponic method and device

Also Published As

Publication number Publication date
JPS55113062U (enrdf_load_stackoverflow) 1980-08-08

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