JPS4631691Y1 - - Google Patents

Info

Publication number
JPS4631691Y1
JPS4631691Y1 JP1965010341U JP1034165U JPS4631691Y1 JP S4631691 Y1 JPS4631691 Y1 JP S4631691Y1 JP 1965010341 U JP1965010341 U JP 1965010341U JP 1034165 U JP1034165 U JP 1034165U JP S4631691 Y1 JPS4631691 Y1 JP S4631691Y1
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
JP1965010341U
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 JP1965010341U priority Critical patent/JPS4631691Y1/ja
Publication of JPS4631691Y1 publication Critical patent/JPS4631691Y1/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP1965010341U 1965-02-13 1965-02-13 Expired JPS4631691Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1965010341U JPS4631691Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-02-13 1965-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1965010341U JPS4631691Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-02-13 1965-02-13

Publications (1)

Publication Number Publication Date
JPS4631691Y1 true JPS4631691Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-11-02

Family

ID=42892434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1965010341U Expired JPS4631691Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-02-13 1965-02-13

Country Status (1)

Country Link
JP (1) JPS4631691Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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