FR514386A - Portable alarm signal - Google Patents
Portable alarm signalInfo
- Publication number
- FR514386A FR514386A FR514386A FR514386DA FR514386A FR 514386 A FR514386 A FR 514386A FR 514386 A FR514386 A FR 514386A FR 514386D A FR514386D A FR 514386DA FR 514386 A FR514386 A FR 514386A
- Authority
- FR
- France
- Prior art keywords
- alarm signal
- portable alarm
- portable
- signal
- alarm
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR514386T | 1920-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR514386A true FR514386A (en) | 1921-03-09 |
Family
ID=8914134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR514386A Expired FR514386A (en) | 1920-04-23 | 1920-04-23 | Portable alarm signal |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR514386A (en) |
-
1920
- 1920-04-23 FR FR514386A patent/FR514386A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR514386A (en) | Portable alarm signal | |
FR525070A (en) | Stop device | |
NL9556C (en) | Alarm device | |
FR510458A (en) | Burglar alarm | |
ES74884A2 (en) | Portable auto-mechanical annunciator device called "Vicus". | |
FR520821A (en) | Alarm signal taximeter | |
FR528428A (en) | Burglar alarm device | |
FR542678A (en) | Burglar alarm | |
FR528195A (en) | Electric alarm device | |
FR530905A (en) | Wave detector | |
FR542896A (en) | Electrical alarm signal | |
FR524410A (en) | Warning device | |
FR24069E (en) | Switch device | |
FR526575A (en) | Switch device | |
FR545761A (en) | Burglar alarm | |
FR550954A (en) | Gastrotonometer signal | |
FR498652A (en) | Alarm device | |
FI7938A (en) | Alarm cards | |
FI8222A (en) | "Fennia" byggnadsmas | |
FR494591A (en) | Fire alarm | |
FR522039A (en) | Advanced ebullioscope device | |
FR550746A (en) | Alarm clock | |
FR526230A (en) | Alarm clock | |
FR577600A (en) | Fire alarm signal | |
FR544237A (en) | Motobloc siren |