KR940022789U - Odor gas backflow prevention drain - Google Patents

Odor gas backflow prevention drain

Info

Publication number
KR940022789U
KR940022789U KR2019930003211U KR930003211U KR940022789U KR 940022789 U KR940022789 U KR 940022789U KR 2019930003211 U KR2019930003211 U KR 2019930003211U KR 930003211 U KR930003211 U KR 930003211U KR 940022789 U KR940022789 U KR 940022789U
Authority
KR
South Korea
Prior art keywords
backflow prevention
odor gas
gas backflow
prevention drain
drain
Prior art date
Application number
KR2019930003211U
Other languages
Korean (ko)
Inventor
구진숙
Original Assignee
구진숙
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 구진숙 filed Critical 구진숙
Priority to KR2019930003211U priority Critical patent/KR940022789U/en
Publication of KR940022789U publication Critical patent/KR940022789U/en

Links

KR2019930003211U 1993-03-03 1993-03-03 Odor gas backflow prevention drain KR940022789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930003211U KR940022789U (en) 1993-03-03 1993-03-03 Odor gas backflow prevention drain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930003211U KR940022789U (en) 1993-03-03 1993-03-03 Odor gas backflow prevention drain

Publications (1)

Publication Number Publication Date
KR940022789U true KR940022789U (en) 1994-10-20

Family

ID=60672422

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930003211U KR940022789U (en) 1993-03-03 1993-03-03 Odor gas backflow prevention drain

Country Status (1)

Country Link
KR (1) KR940022789U (en)

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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