JPS61193196U - - Google Patents

Info

Publication number
JPS61193196U
JPS61193196U JP7634485U JP7634485U JPS61193196U JP S61193196 U JPS61193196 U JP S61193196U JP 7634485 U JP7634485 U JP 7634485U JP 7634485 U JP7634485 U JP 7634485U JP S61193196 U JPS61193196 U JP S61193196U
Authority
JP
Japan
Prior art keywords
gate
chamber
bulkhead
shield
earth
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
JP7634485U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0332634Y2 (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 JP7634485U priority Critical patent/JPH0332634Y2/ja
Publication of JPS61193196U publication Critical patent/JPS61193196U/ja
Application granted granted Critical
Publication of JPH0332634Y2 publication Critical patent/JPH0332634Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7634485U 1985-05-24 1985-05-24 Expired JPH0332634Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7634485U JPH0332634Y2 (enrdf_load_stackoverflow) 1985-05-24 1985-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7634485U JPH0332634Y2 (enrdf_load_stackoverflow) 1985-05-24 1985-05-24

Publications (2)

Publication Number Publication Date
JPS61193196U true JPS61193196U (enrdf_load_stackoverflow) 1986-12-01
JPH0332634Y2 JPH0332634Y2 (enrdf_load_stackoverflow) 1991-07-10

Family

ID=30618395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7634485U Expired JPH0332634Y2 (enrdf_load_stackoverflow) 1985-05-24 1985-05-24

Country Status (1)

Country Link
JP (1) JPH0332634Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0332634Y2 (enrdf_load_stackoverflow) 1991-07-10

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