JPS5537410B2 - - Google Patents

Info

Publication number
JPS5537410B2
JPS5537410B2 JP12296776A JP12296776A JPS5537410B2 JP S5537410 B2 JPS5537410 B2 JP S5537410B2 JP 12296776 A JP12296776 A JP 12296776A JP 12296776 A JP12296776 A JP 12296776A JP S5537410 B2 JPS5537410 B2 JP S5537410B2
Authority
JP
Japan
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
JP12296776A
Other languages
Japanese (ja)
Other versions
JPS5348334A (en
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 JP12296776A priority Critical patent/JPS5348334A/ja
Publication of JPS5348334A publication Critical patent/JPS5348334A/ja
Publication of JPS5537410B2 publication Critical patent/JPS5537410B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP12296776A 1976-10-15 1976-10-15 Method of making underdrain pipe having noohole portion from synthetic resin Granted JPS5348334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12296776A JPS5348334A (en) 1976-10-15 1976-10-15 Method of making underdrain pipe having noohole portion from synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12296776A JPS5348334A (en) 1976-10-15 1976-10-15 Method of making underdrain pipe having noohole portion from synthetic resin

Publications (2)

Publication Number Publication Date
JPS5348334A JPS5348334A (en) 1978-05-01
JPS5537410B2 true JPS5537410B2 (OSRAM) 1980-09-27

Family

ID=14849029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12296776A Granted JPS5348334A (en) 1976-10-15 1976-10-15 Method of making underdrain pipe having noohole portion from synthetic resin

Country Status (1)

Country Link
JP (1) JPS5348334A (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336692B2 (OSRAM) * 1974-05-30 1978-10-04
JPS5170373A (en) * 1974-12-10 1976-06-17 Sumitomo Bakelite Co Mukobuojusuru jukokanno seizohoho

Also Published As

Publication number Publication date
JPS5348334A (en) 1978-05-01

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