JPH01121798U - - Google Patents

Info

Publication number
JPH01121798U
JPH01121798U JP1688488U JP1688488U JPH01121798U JP H01121798 U JPH01121798 U JP H01121798U JP 1688488 U JP1688488 U JP 1688488U JP 1688488 U JP1688488 U JP 1688488U JP H01121798 U JPH01121798 U JP H01121798U
Authority
JP
Japan
Prior art keywords
cover body
pipe
cover
pipe joint
corrosion
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
JP1688488U
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 JP1688488U priority Critical patent/JPH01121798U/ja
Publication of JPH01121798U publication Critical patent/JPH01121798U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP1688488U 1988-02-10 1988-02-10 Pending JPH01121798U (US20030220297A1-20031127-C00033.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1688488U JPH01121798U (US20030220297A1-20031127-C00033.png) 1988-02-10 1988-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1688488U JPH01121798U (US20030220297A1-20031127-C00033.png) 1988-02-10 1988-02-10

Publications (1)

Publication Number Publication Date
JPH01121798U true JPH01121798U (US20030220297A1-20031127-C00033.png) 1989-08-17

Family

ID=31230200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1688488U Pending JPH01121798U (US20030220297A1-20031127-C00033.png) 1988-02-10 1988-02-10

Country Status (1)

Country Link
JP (1) JPH01121798U (US20030220297A1-20031127-C00033.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939822A (US20030220297A1-20031127-C00033.png) * 1972-08-25 1974-04-13
JPS5954892A (ja) * 1982-09-20 1984-03-29 日東電工株式会社 防蝕カバ−の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939822A (US20030220297A1-20031127-C00033.png) * 1972-08-25 1974-04-13
JPS5954892A (ja) * 1982-09-20 1984-03-29 日東電工株式会社 防蝕カバ−の製造方法

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