JPS569038Y2 - - Google Patents

Info

Publication number
JPS569038Y2
JPS569038Y2 JP9027577U JP9027577U JPS569038Y2 JP S569038 Y2 JPS569038 Y2 JP S569038Y2 JP 9027577 U JP9027577 U JP 9027577U JP 9027577 U JP9027577 U JP 9027577U JP S569038 Y2 JPS569038 Y2 JP S569038Y2
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.)
Expired
Application number
JP9027577U
Other languages
Japanese (ja)
Other versions
JPS5417627U (enrdf_load_stackoverflow
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 JP9027577U priority Critical patent/JPS569038Y2/ja
Publication of JPS5417627U publication Critical patent/JPS5417627U/ja
Application granted granted Critical
Publication of JPS569038Y2 publication Critical patent/JPS569038Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP9027577U 1977-07-06 1977-07-06 Expired JPS569038Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9027577U JPS569038Y2 (enrdf_load_stackoverflow) 1977-07-06 1977-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9027577U JPS569038Y2 (enrdf_load_stackoverflow) 1977-07-06 1977-07-06

Publications (2)

Publication Number Publication Date
JPS5417627U JPS5417627U (enrdf_load_stackoverflow) 1979-02-05
JPS569038Y2 true JPS569038Y2 (enrdf_load_stackoverflow) 1981-02-27

Family

ID=29018458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9027577U Expired JPS569038Y2 (enrdf_load_stackoverflow) 1977-07-06 1977-07-06

Country Status (1)

Country Link
JP (1) JPS569038Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890292U (ja) * 1981-10-29 1983-06-18 日本鋼管株式会社 水平長距離削進工法における掘削ヘツド

Also Published As

Publication number Publication date
JPS5417627U (enrdf_load_stackoverflow) 1979-02-05

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