JPS57205646A - Drain ditch to which ditch is formed and method of cleaning inside of said drain ditch - Google Patents

Drain ditch to which ditch is formed and method of cleaning inside of said drain ditch

Info

Publication number
JPS57205646A
JPS57205646A JP9128081A JP9128081A JPS57205646A JP S57205646 A JPS57205646 A JP S57205646A JP 9128081 A JP9128081 A JP 9128081A JP 9128081 A JP9128081 A JP 9128081A JP S57205646 A JPS57205646 A JP S57205646A
Authority
JP
Japan
Prior art keywords
ditch
drain
cleaning inside
drain ditch
cleaning
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.)
Pending
Application number
JP9128081A
Other languages
Japanese (ja)
Inventor
Kuniharu Sugawara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP9128081A priority Critical patent/JPS57205646A/en
Publication of JPS57205646A publication Critical patent/JPS57205646A/en
Pending legal-status Critical Current

Links

JP9128081A 1981-06-14 1981-06-14 Drain ditch to which ditch is formed and method of cleaning inside of said drain ditch Pending JPS57205646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9128081A JPS57205646A (en) 1981-06-14 1981-06-14 Drain ditch to which ditch is formed and method of cleaning inside of said drain ditch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9128081A JPS57205646A (en) 1981-06-14 1981-06-14 Drain ditch to which ditch is formed and method of cleaning inside of said drain ditch

Publications (1)

Publication Number Publication Date
JPS57205646A true JPS57205646A (en) 1982-12-16

Family

ID=14022043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9128081A Pending JPS57205646A (en) 1981-06-14 1981-06-14 Drain ditch to which ditch is formed and method of cleaning inside of said drain ditch

Country Status (1)

Country Link
JP (1) JPS57205646A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100808273B1 (en) 2005-06-25 2008-02-29 보은군 Sewerage being easy to dredging
KR100901259B1 (en) 2007-08-18 2009-06-04 보은군 Sewerage being easy to dredging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100808273B1 (en) 2005-06-25 2008-02-29 보은군 Sewerage being easy to dredging
KR100901259B1 (en) 2007-08-18 2009-06-04 보은군 Sewerage being easy to dredging

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