JPS62176298U - - Google Patents

Info

Publication number
JPS62176298U
JPS62176298U JP6420886U JP6420886U JPS62176298U JP S62176298 U JPS62176298 U JP S62176298U JP 6420886 U JP6420886 U JP 6420886U JP 6420886 U JP6420886 U JP 6420886U JP S62176298 U JPS62176298 U JP S62176298U
Authority
JP
Japan
Prior art keywords
press
concrete
press ring
pressure holding
formwork
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.)
Pending
Application number
JP6420886U
Other languages
English (en)
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 JP6420886U priority Critical patent/JPS62176298U/ja
Publication of JPS62176298U publication Critical patent/JPS62176298U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP6420886U 1986-04-30 1986-04-30 Pending JPS62176298U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6420886U JPS62176298U (enrdf_load_stackoverflow) 1986-04-30 1986-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6420886U JPS62176298U (enrdf_load_stackoverflow) 1986-04-30 1986-04-30

Publications (1)

Publication Number Publication Date
JPS62176298U true JPS62176298U (enrdf_load_stackoverflow) 1987-11-09

Family

ID=30900153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6420886U Pending JPS62176298U (enrdf_load_stackoverflow) 1986-04-30 1986-04-30

Country Status (1)

Country Link
JP (1) JPS62176298U (enrdf_load_stackoverflow)

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