JPS5926141Y2 - ガス管 - Google Patents

ガス管

Info

Publication number
JPS5926141Y2
JPS5926141Y2 JP1976149001U JP14900176U JPS5926141Y2 JP S5926141 Y2 JPS5926141 Y2 JP S5926141Y2 JP 1976149001 U JP1976149001 U JP 1976149001U JP 14900176 U JP14900176 U JP 14900176U JP S5926141 Y2 JPS5926141 Y2 JP S5926141Y2
Authority
JP
Japan
Prior art keywords
gas
layer
gas pipe
polyvinyl alcohol
pipe
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.)
Expired
Application number
JP1976149001U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5365915U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
嘉明 稲場
Original Assignee
株式会社東洋化成
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 株式会社東洋化成 filed Critical 株式会社東洋化成
Priority to JP1976149001U priority Critical patent/JPS5926141Y2/ja
Publication of JPS5365915U publication Critical patent/JPS5365915U/ja
Application granted granted Critical
Publication of JPS5926141Y2 publication Critical patent/JPS5926141Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP1976149001U 1976-11-08 1976-11-08 ガス管 Expired JPS5926141Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976149001U JPS5926141Y2 (ja) 1976-11-08 1976-11-08 ガス管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976149001U JPS5926141Y2 (ja) 1976-11-08 1976-11-08 ガス管

Publications (2)

Publication Number Publication Date
JPS5365915U JPS5365915U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-06-02
JPS5926141Y2 true JPS5926141Y2 (ja) 1984-07-30

Family

ID=28757348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976149001U Expired JPS5926141Y2 (ja) 1976-11-08 1976-11-08 ガス管

Country Status (1)

Country Link
JP (1) JPS5926141Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4528518Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1966-05-11 1970-11-04

Also Published As

Publication number Publication date
JPS5365915U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-06-02

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