JPS52105836U - - Google Patents

Info

Publication number
JPS52105836U
JPS52105836U JP1154476U JP1154476U JPS52105836U JP S52105836 U JPS52105836 U JP S52105836U JP 1154476 U JP1154476 U JP 1154476U JP 1154476 U JP1154476 U JP 1154476U JP S52105836 U JPS52105836 U JP S52105836U
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.)
Pending
Application number
JP1154476U
Other languages
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 JP1154476U priority Critical patent/JPS52105836U/ja
Publication of JPS52105836U publication Critical patent/JPS52105836U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1154476U 1976-02-04 1976-02-04 Pending JPS52105836U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1154476U JPS52105836U (enrdf_load_stackoverflow) 1976-02-04 1976-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1154476U JPS52105836U (enrdf_load_stackoverflow) 1976-02-04 1976-02-04

Publications (1)

Publication Number Publication Date
JPS52105836U true JPS52105836U (enrdf_load_stackoverflow) 1977-08-11

Family

ID=28471912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1154476U Pending JPS52105836U (enrdf_load_stackoverflow) 1976-02-04 1976-02-04

Country Status (1)

Country Link
JP (1) JPS52105836U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193521A (enrdf_load_stackoverflow) * 1975-02-13 1976-08-17
JPS5270544A (en) * 1975-12-08 1977-06-11 Mitsubishi Heavy Ind Ltd Buffer device of facing abnormal water pressure in method of muddy water system shield construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193521A (enrdf_load_stackoverflow) * 1975-02-13 1976-08-17
JPS5270544A (en) * 1975-12-08 1977-06-11 Mitsubishi Heavy Ind Ltd Buffer device of facing abnormal water pressure in method of muddy water system shield construction

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