JPS55172490U - - Google Patents

Info

Publication number
JPS55172490U
JPS55172490U JP6378180U JP6378180U JPS55172490U JP S55172490 U JPS55172490 U JP S55172490U JP 6378180 U JP6378180 U JP 6378180U JP 6378180 U JP6378180 U JP 6378180U JP S55172490 U JPS55172490 U JP S55172490U
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
JP6378180U
Other languages
Japanese (ja)
Other versions
JPS583916Y2 (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 JP1980063781U priority Critical patent/JPS583916Y2/ja
Publication of JPS55172490U publication Critical patent/JPS55172490U/ja
Application granted granted Critical
Publication of JPS583916Y2 publication Critical patent/JPS583916Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1980063781U 1980-05-12 1980-05-12 シ−ルド掘進機 Expired JPS583916Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980063781U JPS583916Y2 (ja) 1980-05-12 1980-05-12 シ−ルド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980063781U JPS583916Y2 (ja) 1980-05-12 1980-05-12 シ−ルド掘進機

Publications (2)

Publication Number Publication Date
JPS55172490U true JPS55172490U (2) 1980-12-10
JPS583916Y2 JPS583916Y2 (ja) 1983-01-22

Family

ID=29297830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980063781U Expired JPS583916Y2 (ja) 1980-05-12 1980-05-12 シ−ルド掘進機

Country Status (1)

Country Link
JP (1) JPS583916Y2 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224490A (ja) * 1988-07-12 1990-01-26 Kumagai Gumi Co Ltd 覆工用セグメント

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031374A (2) * 1973-07-25 1975-03-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031374A (2) * 1973-07-25 1975-03-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224490A (ja) * 1988-07-12 1990-01-26 Kumagai Gumi Co Ltd 覆工用セグメント

Also Published As

Publication number Publication date
JPS583916Y2 (ja) 1983-01-22

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