JPS5351909Y2 - - Google Patents

Info

Publication number
JPS5351909Y2
JPS5351909Y2 JP1973022741U JP2274173U JPS5351909Y2 JP S5351909 Y2 JPS5351909 Y2 JP S5351909Y2 JP 1973022741 U JP1973022741 U JP 1973022741U JP 2274173 U JP2274173 U JP 2274173U JP S5351909 Y2 JPS5351909 Y2 JP S5351909Y2
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
JP1973022741U
Other languages
Japanese (ja)
Other versions
JPS49122168U (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 JP1973022741U priority Critical patent/JPS5351909Y2/ja
Publication of JPS49122168U publication Critical patent/JPS49122168U/ja
Application granted granted Critical
Publication of JPS5351909Y2 publication Critical patent/JPS5351909Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1973022741U 1973-02-23 1973-02-23 Expired JPS5351909Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1973022741U JPS5351909Y2 (en) 1973-02-23 1973-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973022741U JPS5351909Y2 (en) 1973-02-23 1973-02-23

Publications (2)

Publication Number Publication Date
JPS49122168U JPS49122168U (en) 1974-10-18
JPS5351909Y2 true JPS5351909Y2 (en) 1978-12-12

Family

ID=28116493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973022741U Expired JPS5351909Y2 (en) 1973-02-23 1973-02-23

Country Status (1)

Country Link
JP (1) JPS5351909Y2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847973B2 (en) * 1977-07-04 1983-10-26 株式会社生産日本社 Molding method and device for synthetic resin semi-mesh tube
JPH0628892B2 (en) * 1989-03-03 1994-04-20 少彦 神森 Method of manufacturing cladding tube with hollow spiral rib
JP2019025212A (en) * 2017-08-02 2019-02-21 信越ポリマー株式会社 Drain tube, production method and tube production device

Also Published As

Publication number Publication date
JPS49122168U (en) 1974-10-18

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