GB9222462D0
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1992-12-09
Fire and security alarm
GB2291034B
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1998-05-13
Safety/security barrier
CS547490A3
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1992-05-13
Fireproof and safety door for protection against burglary
GR900100830A
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1992-10-08
Safety lock and door reinforcement method
IL94493A0
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1991-03-10
Window jamb security system
HUT56430A
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1991-08-28
Door and window of protection against fire
HUT60833A
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1992-10-28
Door protecting against burglary
HU910305D0
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1991-08-28
System for protection against burglary and fire
GB9008647D0
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1990-06-13
Fire safety door
HUT60830A
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1992-10-28
Safety lock for protecting against robbery and armed attack being in building
PL296027A1
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1994-04-05
System for protecting entrance doors against burglary
GB9109844D0
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1991-06-26
Security catch for windows and doors
PL270592A1
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1989-08-21
System for protecting doors against burglary
GR900200192U
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1992-08-25
Security mechanism for doors and windows
GB9026195D0
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1991-01-16
Fire and security observation window
CS596590A3
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1992-06-17
Door safety lock
HU184U
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1994-01-28
Fastening element consisting of two parts preferably for improved protection of flat entry doors against burglary
HUT46774A
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1988-11-28
Method for increasing the protection of doors and windows against unauthorized intrustion
HU910327D0
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1991-08-28
Safety lock primarily for entrance doors
HU906279D0
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1991-03-28
Safety lock for doors
PL285645A1
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1991-12-16
Anti-burglary door protection arrangement
GB9123208D0
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1991-12-18
Security windows and doors
HU911024D0
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1991-10-28
Internal safety lock and hinge for doors and windows
GB9419612D0
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1994-11-16
Security device for protecting sliding windows and doors
GB9003799D0
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1990-04-18
Security door closer and lock