JPS6120352B2 - - Google Patents

Info

Publication number
JPS6120352B2
JPS6120352B2 JP52110589A JP11058977A JPS6120352B2 JP S6120352 B2 JPS6120352 B2 JP S6120352B2 JP 52110589 A JP52110589 A JP 52110589A JP 11058977 A JP11058977 A JP 11058977A JP S6120352 B2 JPS6120352 B2 JP S6120352B2
Authority
JP
Japan
Prior art keywords
dissolved oxygen
rainwater
sewage
amount
point
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
JP52110589A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5444351A (en
Inventor
Shoichi Masui
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11058977A priority Critical patent/JPS5444351A/ja
Publication of JPS5444351A publication Critical patent/JPS5444351A/ja
Publication of JPS6120352B2 publication Critical patent/JPS6120352B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP11058977A 1977-09-16 1977-09-16 Method of controlling discharge of rain water Granted JPS5444351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11058977A JPS5444351A (en) 1977-09-16 1977-09-16 Method of controlling discharge of rain water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11058977A JPS5444351A (en) 1977-09-16 1977-09-16 Method of controlling discharge of rain water

Publications (2)

Publication Number Publication Date
JPS5444351A JPS5444351A (en) 1979-04-07
JPS6120352B2 true JPS6120352B2 (enrdf_load_stackoverflow) 1986-05-21

Family

ID=14539678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11058977A Granted JPS5444351A (en) 1977-09-16 1977-09-16 Method of controlling discharge of rain water

Country Status (1)

Country Link
JP (1) JPS5444351A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130608U (enrdf_load_stackoverflow) * 1986-02-10 1987-08-18

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4728988B2 (ja) * 2007-03-19 2011-07-20 株式会社東芝 ポンプ制御装置
US9328833B2 (en) * 2009-07-13 2016-05-03 Arvinmeritor Technology, Llc Relief valve for vehicle component

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114860A (enrdf_load_stackoverflow) * 1974-02-16 1975-09-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130608U (enrdf_load_stackoverflow) * 1986-02-10 1987-08-18

Also Published As

Publication number Publication date
JPS5444351A (en) 1979-04-07

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