FR949138A - Dispositif anti-vol - Google Patents
Dispositif anti-volInfo
- Publication number
- FR949138A FR949138A FR949138DA FR949138A FR 949138 A FR949138 A FR 949138A FR 949138D A FR949138D A FR 949138DA FR 949138 A FR949138 A FR 949138A
- Authority
- FR
- France
- Prior art keywords
- theft device
- theft
- 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
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
- G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR949138T | 1947-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR949138A true FR949138A (fr) | 1949-08-22 |
Family
ID=9474392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR949138D Expired FR949138A (fr) | 1947-06-28 | 1947-06-28 | Dispositif anti-vol |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR949138A (fr) |
-
1947
- 1947-06-28 FR FR949138D patent/FR949138A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR974717A (fr) | Dispositif d'allumage | |
FR952834A (fr) | Dispositif odontalgique | |
FR941804A (fr) | Dispositif piézométrique | |
FR1003855A (fr) | Dispositif excavateur | |
FR950625A (fr) | Dispositif de bouchage | |
FR945980A (fr) | Dispositif de compartimentage | |
FR965982A (fr) | Dispositif anti-vol | |
FR1006657A (fr) | Dispositif de remorque | |
FR1004819A (fr) | Dispositif pyro-technique | |
FR951072A (fr) | Dispositif anti-vol | |
FR949138A (fr) | Dispositif anti-vol | |
FR940293A (fr) | Dispositif de freinage | |
FR922669A (fr) | Dispositif anti-vol | |
FR940264A (fr) | Dispositif antivibratoire | |
AT169589B (de) | Ansteckbares Traggerät | |
FR1006256A (fr) | Dispositif de serrage | |
FR949833A (fr) | Dispositif de serrage | |
FR56561E (fr) | Dispositif de freinage | |
FR967768A (fr) | Dispositif régulateur | |
FR945361A (fr) | Dispositif de cryptotélégraphie | |
FR1002265A (fr) | Dispositif anti-vol | |
FR937424A (fr) | Dispositif anti-vol | |
FR967546A (fr) | Dispositif tendeur de pantalon | |
FR948253A (fr) | Dispositif de spider | |
FR953168A (fr) | Dispositif indicateur perfectionné |