JPS5835993U - 下水処理場の蓋開閉装置 - Google Patents

下水処理場の蓋開閉装置

Info

Publication number
JPS5835993U
JPS5835993U JP13143481U JP13143481U JPS5835993U JP S5835993 U JPS5835993 U JP S5835993U JP 13143481 U JP13143481 U JP 13143481U JP 13143481 U JP13143481 U JP 13143481U JP S5835993 U JPS5835993 U JP S5835993U
Authority
JP
Japan
Prior art keywords
lid
traction
closing device
sewage treatment
treatment plant
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.)
Granted
Application number
JP13143481U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6223587Y2 (enExample
Inventor
三上　聰
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP13143481U priority Critical patent/JPS5835993U/ja
Publication of JPS5835993U publication Critical patent/JPS5835993U/ja
Application granted granted Critical
Publication of JPS6223587Y2 publication Critical patent/JPS6223587Y2/ja
Granted legal-status Critical Current

Links

JP13143481U 1981-09-03 1981-09-03 下水処理場の蓋開閉装置 Granted JPS5835993U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13143481U JPS5835993U (ja) 1981-09-03 1981-09-03 下水処理場の蓋開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13143481U JPS5835993U (ja) 1981-09-03 1981-09-03 下水処理場の蓋開閉装置

Publications (2)

Publication Number Publication Date
JPS5835993U true JPS5835993U (ja) 1983-03-09
JPS6223587Y2 JPS6223587Y2 (enExample) 1987-06-16

Family

ID=29925014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13143481U Granted JPS5835993U (ja) 1981-09-03 1981-09-03 下水処理場の蓋開閉装置

Country Status (1)

Country Link
JP (1) JPS5835993U (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133652U (enExample) * 1978-03-09 1979-09-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133652U (enExample) * 1978-03-09 1979-09-17

Also Published As

Publication number Publication date
JPS6223587Y2 (enExample) 1987-06-16

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