JPS51138002A - Excavation device - Google Patents

Excavation device

Info

Publication number
JPS51138002A
JPS51138002A JP6091775A JP6091775A JPS51138002A JP S51138002 A JPS51138002 A JP S51138002A JP 6091775 A JP6091775 A JP 6091775A JP 6091775 A JP6091775 A JP 6091775A JP S51138002 A JPS51138002 A JP S51138002A
Authority
JP
Japan
Prior art keywords
excavation device
excavation
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
JP6091775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5443801B2 (cg-RX-API-DMAC7.html
Inventor
Kouji Hoaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOUYOU KISO KOUGIYOU KK
TOYO KISO KOUGIYOU KK
Original Assignee
TOUYOU KISO KOUGIYOU KK
TOYO KISO KOUGIYOU KK
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 TOUYOU KISO KOUGIYOU KK, TOYO KISO KOUGIYOU KK filed Critical TOUYOU KISO KOUGIYOU KK
Priority to JP6091775A priority Critical patent/JPS51138002A/ja
Publication of JPS51138002A publication Critical patent/JPS51138002A/ja
Publication of JPS5443801B2 publication Critical patent/JPS5443801B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP6091775A 1975-05-23 1975-05-23 Excavation device Granted JPS51138002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6091775A JPS51138002A (en) 1975-05-23 1975-05-23 Excavation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6091775A JPS51138002A (en) 1975-05-23 1975-05-23 Excavation device

Publications (2)

Publication Number Publication Date
JPS51138002A true JPS51138002A (en) 1976-11-29
JPS5443801B2 JPS5443801B2 (cg-RX-API-DMAC7.html) 1979-12-22

Family

ID=13156200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6091775A Granted JPS51138002A (en) 1975-05-23 1975-05-23 Excavation device

Country Status (1)

Country Link
JP (1) JPS51138002A (cg-RX-API-DMAC7.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505201U (cg-RX-API-DMAC7.html) * 1973-05-09 1975-01-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505201U (cg-RX-API-DMAC7.html) * 1973-05-09 1975-01-20

Also Published As

Publication number Publication date
JPS5443801B2 (cg-RX-API-DMAC7.html) 1979-12-22

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