JPS5317604U - - Google Patents

Info

Publication number
JPS5317604U
JPS5317604U JP9975076U JP9975076U JPS5317604U JP S5317604 U JPS5317604 U JP S5317604U JP 9975076 U JP9975076 U JP 9975076U JP 9975076 U JP9975076 U JP 9975076U JP S5317604 U JPS5317604 U JP S5317604U
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.)
Granted
Application number
JP9975076U
Other languages
Japanese (ja)
Other versions
JPS5621805Y2 (en:Method
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 JP1976099750U priority Critical patent/JPS5621805Y2/ja
Publication of JPS5317604U publication Critical patent/JPS5317604U/ja
Application granted granted Critical
Publication of JPS5621805Y2 publication Critical patent/JPS5621805Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
JP1976099750U 1976-07-27 1976-07-27 Expired JPS5621805Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976099750U JPS5621805Y2 (en:Method) 1976-07-27 1976-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976099750U JPS5621805Y2 (en:Method) 1976-07-27 1976-07-27

Publications (2)

Publication Number Publication Date
JPS5317604U true JPS5317604U (en:Method) 1978-02-15
JPS5621805Y2 JPS5621805Y2 (en:Method) 1981-05-22

Family

ID=28710033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976099750U Expired JPS5621805Y2 (en:Method) 1976-07-27 1976-07-27

Country Status (1)

Country Link
JP (1) JPS5621805Y2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03267493A (ja) * 1990-03-16 1991-11-28 Shimizu Corp トンネル構築工法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491406A (en:Method) * 1972-04-25 1974-01-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491406A (en:Method) * 1972-04-25 1974-01-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03267493A (ja) * 1990-03-16 1991-11-28 Shimizu Corp トンネル構築工法

Also Published As

Publication number Publication date
JPS5621805Y2 (en:Method) 1981-05-22

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