JPS57193781U - - Google Patents

Info

Publication number
JPS57193781U
JPS57193781U JP8024681U JP8024681U JPS57193781U JP S57193781 U JPS57193781 U JP S57193781U JP 8024681 U JP8024681 U JP 8024681U JP 8024681 U JP8024681 U JP 8024681U JP S57193781 U JPS57193781 U JP S57193781U
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
JP8024681U
Other languages
Japanese (ja)
Other versions
JPS636312Y2 (enrdf_load_stackoverflow
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 JP8024681U priority Critical patent/JPS636312Y2/ja
Publication of JPS57193781U publication Critical patent/JPS57193781U/ja
Application granted granted Critical
Publication of JPS636312Y2 publication Critical patent/JPS636312Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP8024681U 1981-05-29 1981-05-29 Expired JPS636312Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8024681U JPS636312Y2 (enrdf_load_stackoverflow) 1981-05-29 1981-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8024681U JPS636312Y2 (enrdf_load_stackoverflow) 1981-05-29 1981-05-29

Publications (2)

Publication Number Publication Date
JPS57193781U true JPS57193781U (enrdf_load_stackoverflow) 1982-12-08
JPS636312Y2 JPS636312Y2 (enrdf_load_stackoverflow) 1988-02-22

Family

ID=29875809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8024681U Expired JPS636312Y2 (enrdf_load_stackoverflow) 1981-05-29 1981-05-29

Country Status (1)

Country Link
JP (1) JPS636312Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS636312Y2 (enrdf_load_stackoverflow) 1988-02-22

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