JPS6337781Y2 - - Google Patents

Info

Publication number
JPS6337781Y2
JPS6337781Y2 JP156481U JP156481U JPS6337781Y2 JP S6337781 Y2 JPS6337781 Y2 JP S6337781Y2 JP 156481 U JP156481 U JP 156481U JP 156481 U JP156481 U JP 156481U JP S6337781 Y2 JPS6337781 Y2 JP S6337781Y2
Authority
JP
Japan
Prior art keywords
irrigation
needle
soil
valve
cylinder
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
JP156481U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57113817U (cs
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 JP156481U priority Critical patent/JPS6337781Y2/ja
Publication of JPS57113817U publication Critical patent/JPS57113817U/ja
Application granted granted Critical
Publication of JPS6337781Y2 publication Critical patent/JPS6337781Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Soil Working Implements (AREA)
  • Fertilizing (AREA)
JP156481U 1981-01-08 1981-01-08 Expired JPS6337781Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP156481U JPS6337781Y2 (cs) 1981-01-08 1981-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP156481U JPS6337781Y2 (cs) 1981-01-08 1981-01-08

Publications (2)

Publication Number Publication Date
JPS57113817U JPS57113817U (cs) 1982-07-14
JPS6337781Y2 true JPS6337781Y2 (cs) 1988-10-05

Family

ID=29800017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP156481U Expired JPS6337781Y2 (cs) 1981-01-08 1981-01-08

Country Status (1)

Country Link
JP (1) JPS6337781Y2 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4636290B2 (ja) * 2008-04-30 2011-02-23 東北グリーン興産株式会社 芝生の透水性回復工法

Also Published As

Publication number Publication date
JPS57113817U (cs) 1982-07-14

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