KR950027803U - Contrast and ventilation adjustable shutter - Google Patents

Contrast and ventilation adjustable shutter

Info

Publication number
KR950027803U
KR950027803U KR2019940005811U KR19940005811U KR950027803U KR 950027803 U KR950027803 U KR 950027803U KR 2019940005811 U KR2019940005811 U KR 2019940005811U KR 19940005811 U KR19940005811 U KR 19940005811U KR 950027803 U KR950027803 U KR 950027803U
Authority
KR
South Korea
Prior art keywords
contrast
adjustable shutter
ventilation adjustable
ventilation
shutter
Prior art date
Application number
KR2019940005811U
Other languages
Korean (ko)
Inventor
이근주
Original Assignee
이근주
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 이근주 filed Critical 이근주
Priority to KR2019940005811U priority Critical patent/KR950027803U/en
Publication of KR950027803U publication Critical patent/KR950027803U/en

Links

KR2019940005811U 1994-03-23 1994-03-23 Contrast and ventilation adjustable shutter KR950027803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940005811U KR950027803U (en) 1994-03-23 1994-03-23 Contrast and ventilation adjustable shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940005811U KR950027803U (en) 1994-03-23 1994-03-23 Contrast and ventilation adjustable shutter

Publications (1)

Publication Number Publication Date
KR950027803U true KR950027803U (en) 1995-10-18

Family

ID=60882478

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940005811U KR950027803U (en) 1994-03-23 1994-03-23 Contrast and ventilation adjustable shutter

Country Status (1)

Country Link
KR (1) KR950027803U (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