KR930007155U - Circuit for preventing backflow of vertical furnace - Google Patents

Circuit for preventing backflow of vertical furnace

Info

Publication number
KR930007155U
KR930007155U KR2019910014846U KR910014846U KR930007155U KR 930007155 U KR930007155 U KR 930007155U KR 2019910014846 U KR2019910014846 U KR 2019910014846U KR 910014846 U KR910014846 U KR 910014846U KR 930007155 U KR930007155 U KR 930007155U
Authority
KR
South Korea
Prior art keywords
circuit
vertical furnace
preventing backflow
backflow
preventing
Prior art date
Application number
KR2019910014846U
Other languages
Korean (ko)
Inventor
차동열
Original Assignee
금성일렉트론 주식회사
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 금성일렉트론 주식회사 filed Critical 금성일렉트론 주식회사
Priority to KR2019910014846U priority Critical patent/KR930007155U/en
Publication of KR930007155U publication Critical patent/KR930007155U/en

Links

KR2019910014846U 1991-09-21 1991-09-21 Circuit for preventing backflow of vertical furnace KR930007155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910014846U KR930007155U (en) 1991-09-21 1991-09-21 Circuit for preventing backflow of vertical furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910014846U KR930007155U (en) 1991-09-21 1991-09-21 Circuit for preventing backflow of vertical furnace

Publications (1)

Publication Number Publication Date
KR930007155U true KR930007155U (en) 1993-04-24

Family

ID=70739216

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910014846U KR930007155U (en) 1991-09-21 1991-09-21 Circuit for preventing backflow of vertical furnace

Country Status (1)

Country Link
KR (1) KR930007155U (en)

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Payment date: 20020618

Year of fee payment: 10

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