JPS4977522U - - Google Patents

Info

Publication number
JPS4977522U
JPS4977522U JP12177272U JP12177272U JPS4977522U JP S4977522 U JPS4977522 U JP S4977522U JP 12177272 U JP12177272 U JP 12177272U JP 12177272 U JP12177272 U JP 12177272U JP S4977522 U JPS4977522 U JP S4977522U
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.)
Granted
Application number
JP12177272U
Other languages
Japanese (ja)
Other versions
JPS549213Y2 (xx
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 JP12177272U priority Critical patent/JPS549213Y2/ja
Publication of JPS4977522U publication Critical patent/JPS4977522U/ja
Application granted granted Critical
Publication of JPS549213Y2 publication Critical patent/JPS549213Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Joints With Sleeves (AREA)
  • Joints With Pressure Members (AREA)
JP12177272U 1972-10-21 1972-10-21 Expired JPS549213Y2 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12177272U JPS549213Y2 (xx) 1972-10-21 1972-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12177272U JPS549213Y2 (xx) 1972-10-21 1972-10-21

Publications (2)

Publication Number Publication Date
JPS4977522U true JPS4977522U (xx) 1974-07-04
JPS549213Y2 JPS549213Y2 (xx) 1979-04-28

Family

ID=28365487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12177272U Expired JPS549213Y2 (xx) 1972-10-21 1972-10-21

Country Status (1)

Country Link
JP (1) JPS549213Y2 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102862224B (zh) * 2012-09-30 2014-08-27 东北石油大学 多相位套管粗糙表面一体化制备装置

Also Published As

Publication number Publication date
JPS549213Y2 (xx) 1979-04-28

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