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.)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to FR869575ApriorityCriticalpatent/FR1303544A/fr
Application grantedgrantedCritical
Publication of FR1303544ApublicationCriticalpatent/FR1303544A/fr
G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
G08B15/02—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives with smoke, gas, or coloured or odorous powder or liquid
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR869575A1961-07-311961-07-31Perfectionnements apportés aux dispositifs anti-vols
ExpiredFR1303544A
(fr)