JPH0321903Y2 - - Google Patents

Info

Publication number
JPH0321903Y2
JPH0321903Y2 JP17666485U JP17666485U JPH0321903Y2 JP H0321903 Y2 JPH0321903 Y2 JP H0321903Y2 JP 17666485 U JP17666485 U JP 17666485U JP 17666485 U JP17666485 U JP 17666485U JP H0321903 Y2 JPH0321903 Y2 JP H0321903Y2
Authority
JP
Japan
Prior art keywords
rock
bucket
hole
rock drill
jackhammer
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.)
Expired
Application number
JP17666485U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6285382U (en]
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 JP17666485U priority Critical patent/JPH0321903Y2/ja
Publication of JPS6285382U publication Critical patent/JPS6285382U/ja
Application granted granted Critical
Publication of JPH0321903Y2 publication Critical patent/JPH0321903Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Shovels (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP17666485U 1985-11-15 1985-11-15 Expired JPH0321903Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17666485U JPH0321903Y2 (en]) 1985-11-15 1985-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17666485U JPH0321903Y2 (en]) 1985-11-15 1985-11-15

Publications (2)

Publication Number Publication Date
JPS6285382U JPS6285382U (en]) 1987-05-30
JPH0321903Y2 true JPH0321903Y2 (en]) 1991-05-13

Family

ID=31117128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17666485U Expired JPH0321903Y2 (en]) 1985-11-15 1985-11-15

Country Status (1)

Country Link
JP (1) JPH0321903Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423708B2 (en) 1993-12-21 2008-09-09 3M Innovative Properties Company Display having a reflective polarizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423708B2 (en) 1993-12-21 2008-09-09 3M Innovative Properties Company Display having a reflective polarizer

Also Published As

Publication number Publication date
JPS6285382U (en]) 1987-05-30

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