JPS538001Y2 - - Google Patents

Info

Publication number
JPS538001Y2
JPS538001Y2 JP2982372U JP2982372U JPS538001Y2 JP S538001 Y2 JPS538001 Y2 JP S538001Y2 JP 2982372 U JP2982372 U JP 2982372U JP 2982372 U JP2982372 U JP 2982372U JP S538001 Y2 JPS538001 Y2 JP S538001Y2
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
JP2982372U
Other languages
Japanese (ja)
Other versions
JPS48103601U (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 JP2982372U priority Critical patent/JPS538001Y2/ja
Publication of JPS48103601U publication Critical patent/JPS48103601U/ja
Application granted granted Critical
Publication of JPS538001Y2 publication Critical patent/JPS538001Y2/ja
Expired legal-status Critical Current

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  • Earth Drilling (AREA)
JP2982372U 1972-03-11 1972-03-11 Expired JPS538001Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2982372U JPS538001Y2 (enrdf_load_stackoverflow) 1972-03-11 1972-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2982372U JPS538001Y2 (enrdf_load_stackoverflow) 1972-03-11 1972-03-11

Publications (2)

Publication Number Publication Date
JPS48103601U JPS48103601U (enrdf_load_stackoverflow) 1973-12-04
JPS538001Y2 true JPS538001Y2 (enrdf_load_stackoverflow) 1978-03-01

Family

ID=27891559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2982372U Expired JPS538001Y2 (enrdf_load_stackoverflow) 1972-03-11 1972-03-11

Country Status (1)

Country Link
JP (1) JPS538001Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116291268B (zh) * 2023-01-19 2023-10-20 江苏江沅机械有限公司 一种快装井口装置

Also Published As

Publication number Publication date
JPS48103601U (enrdf_load_stackoverflow) 1973-12-04

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