GB8609947D0 - Security systems - Google Patents
Security systemsInfo
- Publication number
- GB8609947D0 GB8609947D0 GB868609947A GB8609947A GB8609947D0 GB 8609947 D0 GB8609947 D0 GB 8609947D0 GB 868609947 A GB868609947 A GB 868609947A GB 8609947 A GB8609947 A GB 8609947A GB 8609947 D0 GB8609947 D0 GB 8609947D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- security systems
- security
- systems
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868609947A GB8609947D0 (en) | 1986-04-23 | 1986-04-23 | Security systems |
GB8709443A GB2190192B (en) | 1986-04-23 | 1987-04-21 | Improvements in or relating to security systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868609947A GB8609947D0 (en) | 1986-04-23 | 1986-04-23 | Security systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8609947D0 true GB8609947D0 (en) | 1986-05-29 |
Family
ID=10596717
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB868609947A Pending GB8609947D0 (en) | 1986-04-23 | 1986-04-23 | Security systems |
GB8709443A Expired GB2190192B (en) | 1986-04-23 | 1987-04-21 | Improvements in or relating to security systems |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8709443A Expired GB2190192B (en) | 1986-04-23 | 1987-04-21 | Improvements in or relating to security systems |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8609947D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8915818D0 (en) * | 1989-07-11 | 1989-11-08 | M L Aviat Limited | Infra red intruder detector |
GB2260401A (en) * | 1991-08-10 | 1993-04-14 | Christopher Newton | Security systems |
GB2273593A (en) * | 1992-12-18 | 1994-06-22 | Dynamic Signal Processing Ltd | Monitoring landfill sites |
GB2293038A (en) * | 1994-09-08 | 1996-03-13 | John Beddow | Security alarm system |
-
1986
- 1986-04-23 GB GB868609947A patent/GB8609947D0/en active Pending
-
1987
- 1987-04-21 GB GB8709443A patent/GB2190192B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8709443D0 (en) | 1987-05-28 |
GB2190192A (en) | 1987-11-11 |
GB2190192B (en) | 1989-12-06 |
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