KR890017855U - 가스 배출기의 자동 경보 장치 - Google Patents
가스 배출기의 자동 경보 장치Info
- Publication number
- KR890017855U KR890017855U KR2019880001211U KR880001211U KR890017855U KR 890017855 U KR890017855 U KR 890017855U KR 2019880001211 U KR2019880001211 U KR 2019880001211U KR 880001211 U KR880001211 U KR 880001211U KR 890017855 U KR890017855 U KR 890017855U
- Authority
- KR
- South Korea
- Prior art keywords
- alarm system
- gas alarm
- automatic gas
- automatic
- gas
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880001211U KR900004256Y1 (ko) | 1988-02-03 | 1988-02-03 | 가스 배출기의 자동 경보 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880001211U KR900004256Y1 (ko) | 1988-02-03 | 1988-02-03 | 가스 배출기의 자동 경보 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890017855U true KR890017855U (ko) | 1989-09-08 |
KR900004256Y1 KR900004256Y1 (ko) | 1990-05-12 |
Family
ID=19272041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880001211U KR900004256Y1 (ko) | 1988-02-03 | 1988-02-03 | 가스 배출기의 자동 경보 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900004256Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000063219A (ko) * | 2000-05-23 | 2000-11-06 | 조형준 | 다기능 보호 망 |
-
1988
- 1988-02-03 KR KR2019880001211U patent/KR900004256Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900004256Y1 (ko) | 1990-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020514 Year of fee payment: 13 |
|
EXPY | Expiration of term |