JPS5233407B2 - - Google Patents

Info

Publication number
JPS5233407B2
JPS5233407B2 JP47010980A JP1098072A JPS5233407B2 JP S5233407 B2 JPS5233407 B2 JP S5233407B2 JP 47010980 A JP47010980 A JP 47010980A JP 1098072 A JP1098072 A JP 1098072A JP S5233407 B2 JPS5233407 B2 JP S5233407B2
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
JP47010980A
Other languages
Japanese (ja)
Other versions
JPS4881309A (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 JP47010980A priority Critical patent/JPS5233407B2/ja
Publication of JPS4881309A publication Critical patent/JPS4881309A/ja
Publication of JPS5233407B2 publication Critical patent/JPS5233407B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Joints With Sleeves (AREA)
JP47010980A 1972-02-01 1972-02-01 Expired JPS5233407B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47010980A JPS5233407B2 (enrdf_load_stackoverflow) 1972-02-01 1972-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47010980A JPS5233407B2 (enrdf_load_stackoverflow) 1972-02-01 1972-02-01

Publications (2)

Publication Number Publication Date
JPS4881309A JPS4881309A (enrdf_load_stackoverflow) 1973-10-31
JPS5233407B2 true JPS5233407B2 (enrdf_load_stackoverflow) 1977-08-27

Family

ID=11765290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47010980A Expired JPS5233407B2 (enrdf_load_stackoverflow) 1972-02-01 1972-02-01

Country Status (1)

Country Link
JP (1) JPS5233407B2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS4881309A (enrdf_load_stackoverflow) 1973-10-31

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