SE7901889L
(en )
1980-09-03
ONE OF A PERSON AVAILABLE AND EASY PORTABLE DEVICE
FR2328244A1
(en )
1977-05-13
ROTARY ELEMENT POSITION DETECTION AND CONTROL DEVICE
AR228619A1
(en )
1983-03-30
SECURITY DEVICE TO DETECT INTRUDERS
AT361812B
(en )
1981-04-10
Burglar alarm device
FR2301868A1
(en )
1976-09-17
DATA ENTRY AND DISPLAY DEVICE
SE400385B
(en )
1978-03-20
PROCEDURE FOR SENSING IN A SWINGING SYSTEM IN A METHODER SENSING THE SWITCH STATE OF THE SYSTEM AND DEVICE FOR PERFORMING THE PROCEDURE
DK444880A
(en )
1981-04-23
ALARM SYSTEM FOR DETECTING ACCESS OF UNAUTHORIZED PERSONS TO A SECURE AREA IN A BUILDING
ATA13777A
(en )
1980-07-15
REMOTE ALARM PROTECTION AGAINST THEFT AND BURGLAR
SE7800566L
(en )
1978-07-22
INFRARED CAMERA DEVICE WITH A PYROELECTRIC SIGNAL PLATE AND SYSTEM INCLUDING THE DEVICE
FR2335902A1
(en )
1977-07-15
ELECTROLUMINESCENT MEMORY AND DISPLAY DEVICE
SE7712928L
(en )
1978-05-17
ALARM DEVICE IN THE EVENT OF A POWER INTERRUPTION
IT1108298B
(en )
1985-12-02
KEY AND LOCK DEVICE
JPS5460896A
(en )
1979-05-16
Malfunction state detecting and warning device
FR2647560B1
(en )
1994-01-28
DEVICE FOR READING POLARIMETRIC AND INTERFEROMETRIC SENSORS
FR2353901A1
(en )
1977-12-30
CORRELATION CALCULATION PROCESS AND DEVICE
BE859093A
(en )
1978-01-16
SECURITY DEVICE
DK147169C
(en )
1984-10-15
ELECTRONIC SECURITY SYSTEM WITH INTERFERENCE DETECTION
AR213209A1
(en )
1978-12-29
DETECTION AND ALARM DEVICE IN CASE OF ENTRY TO PREMISES AND AUTOMOTIVES BY UNAUTHORIZED PERSONS
BE852388A
(en )
1977-07-01
IMPROVEMENTS MADE AND / OR RELATING TO HEAT SENSITIVE TRIGGERING DEVICES
IT1080286B
(en )
1985-05-16
DEVICE TO SUPERVISE ARMORED ROOMS IN PARTICULAR TREASURES AND TO GENERATE AN ALARM SIGNAL IF AN ATTEMPTED BURGLAR IS UNDERTAKEN
FR2629912B1
(en )
1992-01-10
LOW TEMPERATURE INFRARED DETECTION DEVICE
FR2276068A1
(en )
1976-01-23
DEVICE INCLUDING A SMOKE DETECTOR AND AN ALARM CIRCUIT
BE865211A
(en )
1978-09-22
SINTER MIXTURES IGNITION METHOD AND DEVICE
ES493645A0
(en )
1981-02-16
A PORTABLE ALARM ANTI-THEFT AND AGAINST DEVICE DEVICE
DD131240A1
(en )
1978-06-14
CAPACITIVE CONTROL AND EVALUATION DEVICE