JPS59135993U - 砕岩棒 - Google Patents

砕岩棒

Info

Publication number
JPS59135993U
JPS59135993U JP2504483U JP2504483U JPS59135993U JP S59135993 U JPS59135993 U JP S59135993U JP 2504483 U JP2504483 U JP 2504483U JP 2504483 U JP2504483 U JP 2504483U JP S59135993 U JPS59135993 U JP S59135993U
Authority
JP
Japan
Prior art keywords
crushing rod
rock crushing
rock
bulge base
shaped
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.)
Granted
Application number
JP2504483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS632556Y2 (enrdf_load_stackoverflow
Inventor
川口　渡
Original Assignee
港浚開発株式会社
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 by 港浚開発株式会社 filed Critical 港浚開発株式会社
Priority to JP2504483U priority Critical patent/JPS59135993U/ja
Publication of JPS59135993U publication Critical patent/JPS59135993U/ja
Application granted granted Critical
Publication of JPS632556Y2 publication Critical patent/JPS632556Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP2504483U 1983-02-24 1983-02-24 砕岩棒 Granted JPS59135993U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2504483U JPS59135993U (ja) 1983-02-24 1983-02-24 砕岩棒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2504483U JPS59135993U (ja) 1983-02-24 1983-02-24 砕岩棒

Publications (2)

Publication Number Publication Date
JPS59135993U true JPS59135993U (ja) 1984-09-11
JPS632556Y2 JPS632556Y2 (enrdf_load_stackoverflow) 1988-01-22

Family

ID=30156049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2504483U Granted JPS59135993U (ja) 1983-02-24 1983-02-24 砕岩棒

Country Status (1)

Country Link
JP (1) JPS59135993U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235125A (ja) * 1988-07-22 1990-02-05 Ikehatagumi:Kk 浚渫船の施工援助システム及び施工管理システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235125A (ja) * 1988-07-22 1990-02-05 Ikehatagumi:Kk 浚渫船の施工援助システム及び施工管理システム

Also Published As

Publication number Publication date
JPS632556Y2 (enrdf_load_stackoverflow) 1988-01-22

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