JPS53133913A - Perforated tube and manufacturing method thereof - Google Patents

Perforated tube and manufacturing method thereof

Info

Publication number
JPS53133913A
JPS53133913A JP4869977A JP4869977A JPS53133913A JP S53133913 A JPS53133913 A JP S53133913A JP 4869977 A JP4869977 A JP 4869977A JP 4869977 A JP4869977 A JP 4869977A JP S53133913 A JPS53133913 A JP S53133913A
Authority
JP
Japan
Prior art keywords
manufacturing
perforated tube
perforated
tube
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
JP4869977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS614927B2 (enrdf_load_stackoverflow
Inventor
Shinji Miki
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 JP4869977A priority Critical patent/JPS53133913A/ja
Publication of JPS53133913A publication Critical patent/JPS53133913A/ja
Publication of JPS614927B2 publication Critical patent/JPS614927B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
JP4869977A 1977-04-26 1977-04-26 Perforated tube and manufacturing method thereof Granted JPS53133913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4869977A JPS53133913A (en) 1977-04-26 1977-04-26 Perforated tube and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4869977A JPS53133913A (en) 1977-04-26 1977-04-26 Perforated tube and manufacturing method thereof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP58213138A Division JPS59131433A (ja) 1983-11-11 1983-11-11 有孔管の製造法

Publications (2)

Publication Number Publication Date
JPS53133913A true JPS53133913A (en) 1978-11-22
JPS614927B2 JPS614927B2 (enrdf_load_stackoverflow) 1986-02-14

Family

ID=12810547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4869977A Granted JPS53133913A (en) 1977-04-26 1977-04-26 Perforated tube and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JPS53133913A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376999U (enrdf_load_stackoverflow) * 1986-11-05 1988-05-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5083107U (enrdf_load_stackoverflow) * 1973-12-06 1975-07-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5083107U (enrdf_load_stackoverflow) * 1973-12-06 1975-07-16

Also Published As

Publication number Publication date
JPS614927B2 (enrdf_load_stackoverflow) 1986-02-14

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