KR970013850U - 맨홀용 인상철개의 뚜껑개폐장치 - Google Patents

맨홀용 인상철개의 뚜껑개폐장치

Info

Publication number
KR970013850U
KR970013850U KR2019950025215U KR19950025215U KR970013850U KR 970013850 U KR970013850 U KR 970013850U KR 2019950025215 U KR2019950025215 U KR 2019950025215U KR 19950025215 U KR19950025215 U KR 19950025215U KR 970013850 U KR970013850 U KR 970013850U
Authority
KR
South Korea
Prior art keywords
manhole
close device
lid open
lid
open
Prior art date
Application number
KR2019950025215U
Other languages
English (en)
Inventor
이의근
박분희
이성근
Original Assignee
이의근
박분희
이성근
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 이의근, 박분희, 이성근 filed Critical 이의근
Priority to KR2019950025215U priority Critical patent/KR970013850U/ko
Publication of KR970013850U publication Critical patent/KR970013850U/ko

Links

KR2019950025215U 1995-09-15 1995-09-15 맨홀용 인상철개의 뚜껑개폐장치 KR970013850U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950025215U KR970013850U (ko) 1995-09-15 1995-09-15 맨홀용 인상철개의 뚜껑개폐장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950025215U KR970013850U (ko) 1995-09-15 1995-09-15 맨홀용 인상철개의 뚜껑개폐장치

Publications (1)

Publication Number Publication Date
KR970013850U true KR970013850U (ko) 1997-04-28

Family

ID=60898194

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950025215U KR970013850U (ko) 1995-09-15 1995-09-15 맨홀용 인상철개의 뚜껑개폐장치

Country Status (1)

Country Link
KR (1) KR970013850U (ko)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application