JPH03130497U - - Google Patents

Info

Publication number
JPH03130497U
JPH03130497U JP3921390U JP3921390U JPH03130497U JP H03130497 U JPH03130497 U JP H03130497U JP 3921390 U JP3921390 U JP 3921390U JP 3921390 U JP3921390 U JP 3921390U JP H03130497 U JPH03130497 U JP H03130497U
Authority
JP
Japan
Prior art keywords
layer
corrosion
protective layer
petrolatum
corrosion structure
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
JP3921390U
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 JP3921390U priority Critical patent/JPH03130497U/ja
Publication of JPH03130497U publication Critical patent/JPH03130497U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP3921390U 1990-04-11 1990-04-11 Pending JPH03130497U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3921390U JPH03130497U (enrdf_load_stackoverflow) 1990-04-11 1990-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3921390U JPH03130497U (enrdf_load_stackoverflow) 1990-04-11 1990-04-11

Publications (1)

Publication Number Publication Date
JPH03130497U true JPH03130497U (enrdf_load_stackoverflow) 1991-12-27

Family

ID=31547921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3921390U Pending JPH03130497U (enrdf_load_stackoverflow) 1990-04-11 1990-04-11

Country Status (1)

Country Link
JP (1) JPH03130497U (enrdf_load_stackoverflow)

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