JPS5853334Y2 - マンホ−ル - Google Patents

マンホ−ル

Info

Publication number
JPS5853334Y2
JPS5853334Y2 JP14029179U JP14029179U JPS5853334Y2 JP S5853334 Y2 JPS5853334 Y2 JP S5853334Y2 JP 14029179 U JP14029179 U JP 14029179U JP 14029179 U JP14029179 U JP 14029179U JP S5853334 Y2 JPS5853334 Y2 JP S5853334Y2
Authority
JP
Japan
Prior art keywords
lid
manhole
inner lid
locking piece
entrance opening
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
JP14029179U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5659253U (enrdf_load_stackoverflow
Inventor
研太郎 柳生
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.)
Sekisui House Ltd
Original Assignee
Sekisui House 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 Sekisui House Ltd filed Critical Sekisui House Ltd
Priority to JP14029179U priority Critical patent/JPS5853334Y2/ja
Publication of JPS5659253U publication Critical patent/JPS5659253U/ja
Application granted granted Critical
Publication of JPS5853334Y2 publication Critical patent/JPS5853334Y2/ja
Expired legal-status Critical Current

Links

JP14029179U 1979-10-08 1979-10-08 マンホ−ル Expired JPS5853334Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14029179U JPS5853334Y2 (ja) 1979-10-08 1979-10-08 マンホ−ル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14029179U JPS5853334Y2 (ja) 1979-10-08 1979-10-08 マンホ−ル

Publications (2)

Publication Number Publication Date
JPS5659253U JPS5659253U (enrdf_load_stackoverflow) 1981-05-21
JPS5853334Y2 true JPS5853334Y2 (ja) 1983-12-05

Family

ID=29371631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14029179U Expired JPS5853334Y2 (ja) 1979-10-08 1979-10-08 マンホ−ル

Country Status (1)

Country Link
JP (1) JPS5853334Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079172A (en) * 1977-03-30 1978-03-14 Union Carbide Corporation Galvanic cell having a high pressure vent closure
KR20040009695A (ko) * 2002-07-24 2004-01-31 주식회사 삼영정화조 맨홀커버의 잠금장치

Also Published As

Publication number Publication date
JPS5659253U (enrdf_load_stackoverflow) 1981-05-21

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