KR850008053U - 가스 경보 장치 - Google Patents
가스 경보 장치Info
- Publication number
- KR850008053U KR850008053U KR2019840002421U KR840002421U KR850008053U KR 850008053 U KR850008053 U KR 850008053U KR 2019840002421 U KR2019840002421 U KR 2019840002421U KR 840002421 U KR840002421 U KR 840002421U KR 850008053 U KR850008053 U KR 850008053U
- Authority
- KR
- South Korea
- Prior art keywords
- alarm device
- gas alarm
- gas
- alarm
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840002421U KR860001294Y1 (ko) | 1984-03-20 | 1984-03-20 | 가스 경보 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840002421U KR860001294Y1 (ko) | 1984-03-20 | 1984-03-20 | 가스 경보 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850008053U true KR850008053U (ko) | 1985-10-26 |
KR860001294Y1 KR860001294Y1 (ko) | 1986-06-27 |
Family
ID=19233740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019840002421U KR860001294Y1 (ko) | 1984-03-20 | 1984-03-20 | 가스 경보 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR860001294Y1 (ko) |
-
1984
- 1984-03-20 KR KR2019840002421U patent/KR860001294Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR860001294Y1 (ko) | 1986-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19910222 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |