JPS5520969Y2 - - Google Patents

Info

Publication number
JPS5520969Y2
JPS5520969Y2 JP1973146805U JP14680573U JPS5520969Y2 JP S5520969 Y2 JPS5520969 Y2 JP S5520969Y2 JP 1973146805 U JP1973146805 U JP 1973146805U JP 14680573 U JP14680573 U JP 14680573U JP S5520969 Y2 JPS5520969 Y2 JP S5520969Y2
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
JP1973146805U
Other languages
Japanese (ja)
Other versions
JPS5092040U (fr
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 JP1973146805U priority Critical patent/JPS5520969Y2/ja
Publication of JPS5092040U publication Critical patent/JPS5092040U/ja
Application granted granted Critical
Publication of JPS5520969Y2 publication Critical patent/JPS5520969Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
JP1973146805U 1973-12-20 1973-12-20 Expired JPS5520969Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1973146805U JPS5520969Y2 (fr) 1973-12-20 1973-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973146805U JPS5520969Y2 (fr) 1973-12-20 1973-12-20

Publications (2)

Publication Number Publication Date
JPS5092040U JPS5092040U (fr) 1975-08-02
JPS5520969Y2 true JPS5520969Y2 (fr) 1980-05-20

Family

ID=28435997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973146805U Expired JPS5520969Y2 (fr) 1973-12-20 1973-12-20

Country Status (1)

Country Link
JP (1) JPS5520969Y2 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917036A (fr) * 1972-06-12 1974-02-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917036A (fr) * 1972-06-12 1974-02-15

Also Published As

Publication number Publication date
JPS5092040U (fr) 1975-08-02

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