JPS61142985U - - Google Patents

Info

Publication number
JPS61142985U
JPS61142985U JP2839085U JP2839085U JPS61142985U JP S61142985 U JPS61142985 U JP S61142985U JP 2839085 U JP2839085 U JP 2839085U JP 2839085 U JP2839085 U JP 2839085U JP S61142985 U JPS61142985 U JP S61142985U
Authority
JP
Japan
Prior art keywords
corrosion
inner surfaces
steel pipes
resistant core
pipe joint
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
JP2839085U
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 JP2839085U priority Critical patent/JPS61142985U/ja
Publication of JPS61142985U publication Critical patent/JPS61142985U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP2839085U 1985-02-26 1985-02-26 Pending JPS61142985U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2839085U JPS61142985U (enrdf_load_stackoverflow) 1985-02-26 1985-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2839085U JPS61142985U (enrdf_load_stackoverflow) 1985-02-26 1985-02-26

Publications (1)

Publication Number Publication Date
JPS61142985U true JPS61142985U (enrdf_load_stackoverflow) 1986-09-03

Family

ID=30526218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2839085U Pending JPS61142985U (enrdf_load_stackoverflow) 1985-02-26 1985-02-26

Country Status (1)

Country Link
JP (1) JPS61142985U (enrdf_load_stackoverflow)

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