JPS621333Y2 - - Google Patents

Info

Publication number
JPS621333Y2
JPS621333Y2 JP12072679U JP12072679U JPS621333Y2 JP S621333 Y2 JPS621333 Y2 JP S621333Y2 JP 12072679 U JP12072679 U JP 12072679U JP 12072679 U JP12072679 U JP 12072679U JP S621333 Y2 JPS621333 Y2 JP S621333Y2
Authority
JP
Japan
Prior art keywords
drop
block
side wall
drop block
blocks
Prior art date
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
JP12072679U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5641781U (en]
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 JP12072679U priority Critical patent/JPS621333Y2/ja
Publication of JPS5641781U publication Critical patent/JPS5641781U/ja
Application granted granted Critical
Publication of JPS621333Y2 publication Critical patent/JPS621333Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Sewage (AREA)
JP12072679U 1979-08-31 1979-08-31 Expired JPS621333Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12072679U JPS621333Y2 (en]) 1979-08-31 1979-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12072679U JPS621333Y2 (en]) 1979-08-31 1979-08-31

Publications (2)

Publication Number Publication Date
JPS5641781U JPS5641781U (en]) 1981-04-17
JPS621333Y2 true JPS621333Y2 (en]) 1987-01-13

Family

ID=29352896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12072679U Expired JPS621333Y2 (en]) 1979-08-31 1979-08-31

Country Status (1)

Country Link
JP (1) JPS621333Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7705625B2 (ja) * 2022-01-19 2025-07-10 開発虎ノ門コンサルタント株式会社 バイパス排水機溝

Also Published As

Publication number Publication date
JPS5641781U (en]) 1981-04-17

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