JPS58145334U - 集、排水用暗渠管 - Google Patents

集、排水用暗渠管

Info

Publication number
JPS58145334U
JPS58145334U JP4331282U JP4331282U JPS58145334U JP S58145334 U JPS58145334 U JP S58145334U JP 4331282 U JP4331282 U JP 4331282U JP 4331282 U JP4331282 U JP 4331282U JP S58145334 U JPS58145334 U JP S58145334U
Authority
JP
Japan
Prior art keywords
drainage
collection
underdrain pipe
pipe
underdrain
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
Application number
JP4331282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6117057Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
小山　健三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takiron Co Ltd
Original Assignee
Takiron Co Ltd
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 by Takiron Co Ltd filed Critical Takiron Co Ltd
Priority to JP4331282U priority Critical patent/JPS58145334U/ja
Publication of JPS58145334U publication Critical patent/JPS58145334U/ja
Application granted granted Critical
Publication of JPS6117057Y2 publication Critical patent/JPS6117057Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)
JP4331282U 1982-03-26 1982-03-26 集、排水用暗渠管 Granted JPS58145334U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4331282U JPS58145334U (ja) 1982-03-26 1982-03-26 集、排水用暗渠管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4331282U JPS58145334U (ja) 1982-03-26 1982-03-26 集、排水用暗渠管

Publications (2)

Publication Number Publication Date
JPS58145334U true JPS58145334U (ja) 1983-09-30
JPS6117057Y2 JPS6117057Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-05-26

Family

ID=30054407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4331282U Granted JPS58145334U (ja) 1982-03-26 1982-03-26 集、排水用暗渠管

Country Status (1)

Country Link
JP (1) JPS58145334U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6117057Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-05-26

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