JPS5517000Y2 - - Google Patents

Info

Publication number
JPS5517000Y2
JPS5517000Y2 JP4680776U JP4680776U JPS5517000Y2 JP S5517000 Y2 JPS5517000 Y2 JP S5517000Y2 JP 4680776 U JP4680776 U JP 4680776U JP 4680776 U JP4680776 U JP 4680776U JP S5517000 Y2 JPS5517000 Y2 JP S5517000Y2
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
JP4680776U
Other languages
Japanese (ja)
Other versions
JPS52140605U (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 JP4680776U priority Critical patent/JPS5517000Y2/ja
Publication of JPS52140605U publication Critical patent/JPS52140605U/ja
Application granted granted Critical
Publication of JPS5517000Y2 publication Critical patent/JPS5517000Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP4680776U 1976-04-16 1976-04-16 Expired JPS5517000Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4680776U JPS5517000Y2 (enrdf_load_stackoverflow) 1976-04-16 1976-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4680776U JPS5517000Y2 (enrdf_load_stackoverflow) 1976-04-16 1976-04-16

Publications (2)

Publication Number Publication Date
JPS52140605U JPS52140605U (enrdf_load_stackoverflow) 1977-10-25
JPS5517000Y2 true JPS5517000Y2 (enrdf_load_stackoverflow) 1980-04-21

Family

ID=28505913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4680776U Expired JPS5517000Y2 (enrdf_load_stackoverflow) 1976-04-16 1976-04-16

Country Status (1)

Country Link
JP (1) JPS5517000Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552498A (en) * 1978-10-13 1980-04-16 Obayashi Gumi Kk Method of construction under pressure gas

Also Published As

Publication number Publication date
JPS52140605U (enrdf_load_stackoverflow) 1977-10-25

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