JPS53160231U - - Google Patents

Info

Publication number
JPS53160231U
JPS53160231U JP6678777U JP6678777U JPS53160231U JP S53160231 U JPS53160231 U JP S53160231U JP 6678777 U JP6678777 U JP 6678777U JP 6678777 U JP6678777 U JP 6678777U JP S53160231 U JPS53160231 U JP S53160231U
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.)
Pending
Application number
JP6678777U
Other languages
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 JP6678777U priority Critical patent/JPS53160231U/ja
Publication of JPS53160231U publication Critical patent/JPS53160231U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP6678777U 1977-05-23 1977-05-23 Pending JPS53160231U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6678777U JPS53160231U (enrdf_load_stackoverflow) 1977-05-23 1977-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6678777U JPS53160231U (enrdf_load_stackoverflow) 1977-05-23 1977-05-23

Publications (1)

Publication Number Publication Date
JPS53160231U true JPS53160231U (enrdf_load_stackoverflow) 1978-12-15

Family

ID=28973129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6678777U Pending JPS53160231U (enrdf_load_stackoverflow) 1977-05-23 1977-05-23

Country Status (1)

Country Link
JP (1) JPS53160231U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130039A (en) * 1975-05-06 1976-11-12 Hitachi Shipbuilding Eng Co Shield excavator
JPS5218537B1 (enrdf_load_stackoverflow) * 1975-10-23 1977-05-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130039A (en) * 1975-05-06 1976-11-12 Hitachi Shipbuilding Eng Co Shield excavator
JPS5218537B1 (enrdf_load_stackoverflow) * 1975-10-23 1977-05-23

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