JPS5716960Y2 - - Google Patents

Info

Publication number
JPS5716960Y2
JPS5716960Y2 JP1978067256U JP6725678U JPS5716960Y2 JP S5716960 Y2 JPS5716960 Y2 JP S5716960Y2 JP 1978067256 U JP1978067256 U JP 1978067256U JP 6725678 U JP6725678 U JP 6725678U JP S5716960 Y2 JPS5716960 Y2 JP S5716960Y2
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
JP1978067256U
Other versions
JPS54168730U (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 JP1978067256U priority Critical patent/JPS5716960Y2/ja
Publication of JPS54168730U publication Critical patent/JPS54168730U/ja
Application granted granted Critical
Publication of JPS5716960Y2 publication Critical patent/JPS5716960Y2/ja
Expired legal-status Critical Current

Links

JP1978067256U 1978-05-19 1978-05-19 Expired JPS5716960Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978067256U JPS5716960Y2 (ja) 1978-05-19 1978-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978067256U JPS5716960Y2 (ja) 1978-05-19 1978-05-19

Publications (2)

Publication Number Publication Date
JPS54168730U JPS54168730U (ja) 1979-11-28
JPS5716960Y2 true JPS5716960Y2 (ja) 1982-04-08

Family

ID=28974039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978067256U Expired JPS5716960Y2 (ja) 1978-05-19 1978-05-19

Country Status (1)

Country Link
JP (1) JPS5716960Y2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527089C2 (sv) * 2004-10-19 2005-12-20 Mia Kumm Anordning och system för ventilation av tunnel vid brand
JP6245731B2 (ja) * 2013-05-24 2017-12-13 株式会社大林組 トンネル発破用防護装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511283U (ja) * 1974-06-19 1976-01-07
JPS5351637A (en) * 1976-10-21 1978-05-11 Minoru Kuroda Sack for embankment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511283U (ja) * 1974-06-19 1976-01-07
JPS5351637A (en) * 1976-10-21 1978-05-11 Minoru Kuroda Sack for embankment

Also Published As

Publication number Publication date
JPS54168730U (ja) 1979-11-28

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