JPS62181626U - - Google Patents

Info

Publication number
JPS62181626U
JPS62181626U JP6687386U JP6687386U JPS62181626U JP S62181626 U JPS62181626 U JP S62181626U JP 6687386 U JP6687386 U JP 6687386U JP 6687386 U JP6687386 U JP 6687386U JP S62181626 U JPS62181626 U JP S62181626U
Authority
JP
Japan
Prior art keywords
outer periphery
corrugated pipe
synthetic resin
nonwoven fabric
main body
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.)
Pending
Application number
JP6687386U
Other languages
English (en)
Japanese (ja)
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 JP6687386U priority Critical patent/JPS62181626U/ja
Publication of JPS62181626U publication Critical patent/JPS62181626U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
JP6687386U 1986-05-06 1986-05-06 Pending JPS62181626U (US06312121-20011106-C00033.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6687386U JPS62181626U (US06312121-20011106-C00033.png) 1986-05-06 1986-05-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6687386U JPS62181626U (US06312121-20011106-C00033.png) 1986-05-06 1986-05-06

Publications (1)

Publication Number Publication Date
JPS62181626U true JPS62181626U (US06312121-20011106-C00033.png) 1987-11-18

Family

ID=30905266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6687386U Pending JPS62181626U (US06312121-20011106-C00033.png) 1986-05-06 1986-05-06

Country Status (1)

Country Link
JP (1) JPS62181626U (US06312121-20011106-C00033.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934011U (US06312121-20011106-C00033.png) * 1972-06-29 1974-03-26
JPS5337249B2 (US06312121-20011106-C00033.png) * 1975-09-12 1978-10-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934011U (US06312121-20011106-C00033.png) * 1972-06-29 1974-03-26
JPS5337249B2 (US06312121-20011106-C00033.png) * 1975-09-12 1978-10-07

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