JPS451895Y1 - - Google Patents

Info

Publication number
JPS451895Y1
JPS451895Y1 JP8757865U JP8757865U JPS451895Y1 JP S451895 Y1 JPS451895 Y1 JP S451895Y1 JP 8757865 U JP8757865 U JP 8757865U JP 8757865 U JP8757865 U JP 8757865U JP S451895 Y1 JPS451895 Y1 JP S451895Y1
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
JP8757865U
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 JP8757865U priority Critical patent/JPS451895Y1/ja
Publication of JPS451895Y1 publication Critical patent/JPS451895Y1/ja
Expired legal-status Critical Current

Links

JP8757865U 1965-10-25 1965-10-25 Expired JPS451895Y1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8757865U JPS451895Y1 (zh) 1965-10-25 1965-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8757865U JPS451895Y1 (zh) 1965-10-25 1965-10-25

Publications (1)

Publication Number Publication Date
JPS451895Y1 true JPS451895Y1 (zh) 1970-01-27

Family

ID=31820039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8757865U Expired JPS451895Y1 (zh) 1965-10-25 1965-10-25

Country Status (1)

Country Link
JP (1) JPS451895Y1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145334A (en) * 1977-05-23 1978-12-18 Nippon Koei Co Ltd Method of and apparatus for preventing freezing of reservoir gate
JPS56128811A (en) * 1980-03-12 1981-10-08 Nippon Koei Kk Antifreezing screen for water intake port
JP2013067960A (ja) * 2011-09-21 2013-04-18 Ihi Corp コンクリート構造物の加熱装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145334A (en) * 1977-05-23 1978-12-18 Nippon Koei Co Ltd Method of and apparatus for preventing freezing of reservoir gate
JPS56128811A (en) * 1980-03-12 1981-10-08 Nippon Koei Kk Antifreezing screen for water intake port
JP2013067960A (ja) * 2011-09-21 2013-04-18 Ihi Corp コンクリート構造物の加熱装置

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