KR940023315U - Drowsiness alarm - Google Patents

Drowsiness alarm

Info

Publication number
KR940023315U
KR940023315U KR2019930004564U KR930004564U KR940023315U KR 940023315 U KR940023315 U KR 940023315U KR 2019930004564 U KR2019930004564 U KR 2019930004564U KR 930004564 U KR930004564 U KR 930004564U KR 940023315 U KR940023315 U KR 940023315U
Authority
KR
South Korea
Prior art keywords
drowsiness alarm
drowsiness
alarm
Prior art date
Application number
KR2019930004564U
Other languages
Korean (ko)
Inventor
박경수
Original Assignee
박경수
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 박경수 filed Critical 박경수
Priority to KR2019930004564U priority Critical patent/KR940023315U/en
Publication of KR940023315U publication Critical patent/KR940023315U/en

Links

KR2019930004564U 1993-03-24 1993-03-24 Drowsiness alarm KR940023315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930004564U KR940023315U (en) 1993-03-24 1993-03-24 Drowsiness alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930004564U KR940023315U (en) 1993-03-24 1993-03-24 Drowsiness alarm

Publications (1)

Publication Number Publication Date
KR940023315U true KR940023315U (en) 1994-10-22

Family

ID=60913609

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930004564U KR940023315U (en) 1993-03-24 1993-03-24 Drowsiness alarm

Country Status (1)

Country Link
KR (1) KR940023315U (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