TW381758U - Improved structure for door-handle-touching alarm magnetic-spring-switching alarm - Google Patents
Improved structure for door-handle-touching alarm magnetic-spring-switching alarmInfo
- Publication number
- TW381758U TW381758U TW87215063U TW87215063U TW381758U TW 381758 U TW381758 U TW 381758U TW 87215063 U TW87215063 U TW 87215063U TW 87215063 U TW87215063 U TW 87215063U TW 381758 U TW381758 U TW 381758U
- Authority
- TW
- Taiwan
- Prior art keywords
- alarm
- door
- handle
- spring
- improved structure
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87215063U TW381758U (en) | 1998-09-11 | 1998-09-11 | Improved structure for door-handle-touching alarm magnetic-spring-switching alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87215063U TW381758U (en) | 1998-09-11 | 1998-09-11 | Improved structure for door-handle-touching alarm magnetic-spring-switching alarm |
Publications (1)
Publication Number | Publication Date |
---|---|
TW381758U true TW381758U (en) | 2000-02-01 |
Family
ID=21636090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87215063U TW381758U (en) | 1998-09-11 | 1998-09-11 | Improved structure for door-handle-touching alarm magnetic-spring-switching alarm |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW381758U (en) |
-
1998
- 1998-09-11 TW TW87215063U patent/TW381758U/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |