JPS6447894U - - Google Patents

Info

Publication number
JPS6447894U
JPS6447894U JP14168987U JP14168987U JPS6447894U JP S6447894 U JPS6447894 U JP S6447894U JP 14168987 U JP14168987 U JP 14168987U JP 14168987 U JP14168987 U JP 14168987U JP S6447894 U JPS6447894 U JP S6447894U
Authority
JP
Japan
Prior art keywords
water storage
jet
water
ultra
high pressure
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
JP14168987U
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 JP14168987U priority Critical patent/JPS6447894U/ja
Publication of JPS6447894U publication Critical patent/JPS6447894U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP14168987U 1987-09-18 1987-09-18 Pending JPS6447894U (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14168987U JPS6447894U (da) 1987-09-18 1987-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14168987U JPS6447894U (da) 1987-09-18 1987-09-18

Publications (1)

Publication Number Publication Date
JPS6447894U true JPS6447894U (da) 1989-03-24

Family

ID=31406980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14168987U Pending JPS6447894U (da) 1987-09-18 1987-09-18

Country Status (1)

Country Link
JP (1) JPS6447894U (da)

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