IT973404B - IMPROVEMENT IN SECURITY SYSTEMS TO CONTROL THE ACCESS OF AUTHORIZED AND NON-AUTHORIZED PERSONS TO PARTICULAR AREAS - Google Patents

IMPROVEMENT IN SECURITY SYSTEMS TO CONTROL THE ACCESS OF AUTHORIZED AND NON-AUTHORIZED PERSONS TO PARTICULAR AREAS

Info

Publication number
IT973404B
IT973404B IT53828/72A IT5382872A IT973404B IT 973404 B IT973404 B IT 973404B IT 53828/72 A IT53828/72 A IT 53828/72A IT 5382872 A IT5382872 A IT 5382872A IT 973404 B IT973404 B IT 973404B
Authority
IT
Italy
Prior art keywords
authorized
improvement
access
control
security systems
Prior art date
Application number
IT53828/72A
Other languages
Italian (it)
Original Assignee
Lewis Security Sistems Ltd
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 filed by Lewis Security Sistems Ltd filed Critical Lewis Security Sistems Ltd
Application granted granted Critical
Publication of IT973404B publication Critical patent/IT973404B/en

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
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00777—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by induction
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
    • G07C2209/64—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using a proximity sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/49—Locks with alarm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT53828/72A 1971-11-08 1972-11-06 IMPROVEMENT IN SECURITY SYSTEMS TO CONTROL THE ACCESS OF AUTHORIZED AND NON-AUTHORIZED PERSONS TO PARTICULAR AREAS IT973404B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2289872*[A GB1414119A (en) 1971-11-08 1971-11-08 Security system for responding to the movement of individuals
GB2289872 1972-05-16

Publications (1)

Publication Number Publication Date
IT973404B true IT973404B (en) 1974-06-10

Family

ID=26256172

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53828/72A IT973404B (en) 1971-11-08 1972-11-06 IMPROVEMENT IN SECURITY SYSTEMS TO CONTROL THE ACCESS OF AUTHORIZED AND NON-AUTHORIZED PERSONS TO PARTICULAR AREAS

Country Status (16)

Country Link
US (1) US3891980A (en)
JP (1) JPS5047597A (en)
AU (1) AU472349B2 (en)
BE (1) BE791039A (en)
CA (1) CA997445A (en)
CH (1) CH577723A5 (en)
DE (1) DE2254637A1 (en)
ES (1) ES408555A1 (en)
FR (1) FR2159362B1 (en)
GB (2) GB1414120A (en)
HK (2) HK29581A (en)
IL (1) IL40760A (en)
IT (1) IT973404B (en)
NL (1) NL175557C (en)
SE (1) SE392651B (en)
ZA (1) ZA727892B (en)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838409A (en) * 1973-04-13 1974-09-24 Knogo Corp Field strength uniformity control system for article theft detection system
US4042970A (en) * 1976-02-13 1977-08-16 Wagner Electric Corporation Dual frequency narrow-band frequency modulated keyable control circuit and keying circuit therefor
US4090182A (en) * 1976-03-22 1978-05-16 Robert Bruno Young Security system employing radio transmitter and receiver
US4080594A (en) * 1976-07-14 1978-03-21 Plevy Arthur L Doppler shift actuator and intrusion systems
US4471343A (en) * 1977-12-27 1984-09-11 Lemelson Jerome H Electronic detection systems and methods
US4215342A (en) * 1978-03-31 1980-07-29 Intex Inc. Merchandise tagging technique
EP0040198A1 (en) * 1979-10-09 1981-11-25 Mastiff Security Systems Limited Computer system
EP0030587A1 (en) * 1979-12-18 1981-06-24 Iwasaki Engineering Co., Ltd. Electronic locking device
US4412356A (en) * 1980-01-14 1983-10-25 Iowa State University Research Foundation, Inc. Light actuated remote control security system
US4281321A (en) * 1980-06-09 1981-07-28 Sensormatic Electronics Corporation Surveillance system employing a floor mat radiator
JPS57501253A (en) * 1980-07-21 1982-07-15
US4353064A (en) * 1981-01-14 1982-10-05 Honeywell Inc. Battery operated access control card
FI66696C (en) * 1981-06-12 1984-11-12 Saehkoeliikkeiden Oy FOERFARANDE FOER FOERVERKLIGANDE AV EN TILL EN PERSON BUNDEN ANROPNINGSPROCESS
GB2119431B (en) * 1982-04-23 1985-05-01 Reilor Ltd Control circuit for a door
JPS5965173A (en) * 1982-10-04 1984-04-13 株式会社日本自動車部品総合研究所 Lid body unlocking apparatus for vehicle
EP0109184A3 (en) * 1982-10-12 1985-07-24 Roundel Electronics Limited Identification system
DE3244049C2 (en) * 1982-11-27 1986-06-26 Kiekert GmbH & Co KG, 5628 Heiligenhaus Central locking system for a motor vehicle
GB2145550A (en) * 1983-07-28 1985-03-27 Dr Maurice Bloch Remote monitoring radio link
JPS6065875A (en) * 1983-09-19 1985-04-15 日産自動車株式会社 Locking controller for vehicle
US4719460A (en) * 1983-09-19 1988-01-12 Nissan Motor Company, Limited Keyless entry system for automotive vehicle devices with theft-prevention feature
JPS6064537A (en) * 1983-09-19 1985-04-13 Nissan Motor Co Ltd Vehicle wireless transmission device using induced electromagnetic field as a medium
JPS6064272A (en) * 1983-09-19 1985-04-12 Nissan Motor Co Ltd Radio type on-vehicle load control apparatus
FR2555641B1 (en) * 1983-11-24 1989-11-03 Lewiner Jacques IMPROVEMENTS TO ACCESS CONTROL DEVICES COMPRISING SEVERAL LOCKS
JPS60119873A (en) * 1983-11-29 1985-06-27 日産自動車株式会社 Locking controller for vehicle
US4672375A (en) * 1983-11-29 1987-06-09 Nissan Motor Company, Limited Keyless entry system for automotive devices with compact, portable wireless code transmitter, and feature for preventing users from locking transmitter in vehicle
FR2556115B1 (en) * 1983-12-02 1987-05-07 Lewiner Jacques IMPROVEMENTS ON CODE CONTROL DEVICES
US4587522A (en) * 1984-01-27 1986-05-06 Warren Bob E Vehicle warning system
US4576244A (en) * 1984-02-23 1986-03-18 Zemco, Inc. Dieter's weighing scale
US4868915A (en) * 1984-02-23 1989-09-19 Allied Corporation Keyless entry system having remote marker for motor vehicles
JPS60183246A (en) * 1984-03-01 1985-09-18 Nissan Motor Co Ltd Unlocking control unit for vehicle
US4688026A (en) * 1984-05-15 1987-08-18 Scribner James R Method of collecting and using data associated with tagged objects
GB8421715D0 (en) * 1984-08-28 1984-10-03 Buttemer D A Loop detector
NO853689L (en) * 1984-09-28 1986-04-01 Inga Abel DEVICE FOR MONITORING PERSONS IN OPEN OR HALF APPLIANCES, AND BRACELETS FOR USE IN CONNECTION WITH THIS ESTABLISHMENT.
JPS61196080A (en) * 1985-02-21 1986-08-30 日産自動車株式会社 Wireless user identification device
FR2582429A1 (en) * 1985-05-22 1986-11-28 Capron Michel Electronic alarm device detecting and recognising individuals
US4622542A (en) * 1985-06-26 1986-11-11 Controlled Information Corporation Magnetic article surveillance system, method and coded marker
US4835372A (en) * 1985-07-19 1989-05-30 Clincom Incorporated Patient care system
JPS6237479A (en) * 1985-08-12 1987-02-18 日産自動車株式会社 Wireless lock/unlock control device
JPS6238035A (en) * 1985-08-12 1987-02-19 Nissan Motor Co Ltd Thin type portable device
US4786900A (en) * 1985-09-30 1988-11-22 Casio Computer Co. Ltd. Electronic key apparatus
JPS6278379A (en) * 1985-09-30 1987-04-10 日産自動車株式会社 Vehicle lock/unlock control device
JPS62101769A (en) * 1985-10-28 1987-05-12 国産金属工業株式会社 Radiowave lock system of vehicle
JPS62121285A (en) * 1985-11-21 1987-06-02 株式会社アルファ Radio wave lock system of vehicle
JPS62101768A (en) * 1985-10-28 1987-05-12 国産金属工業株式会社 Radiowave lock system of vehicle
GR861382B (en) * 1985-11-13 1987-02-06 Pelta Elettronica S P A System for remote control of the antitheft protection devices of a property
US4726771A (en) * 1986-02-07 1988-02-23 Weinblatt Lee S Flat switch insertable into a magazine and usable as part of a survey technique for readership of publications
US4659314A (en) * 1986-02-07 1987-04-21 Weinblatt Lee S Survey technique for readership of publications
FR2594574B1 (en) * 1986-02-17 1988-11-25 Jaeger PROTECTIVE DEVICE DESIGNED TO DETECT AND / OR PREVENT THE CROSSING OF AN OPENING BY ANY UNAUTHORIZED PERSON
GB8604622D0 (en) * 1986-02-25 1986-04-03 Ayton J B Security system
US4755799A (en) * 1986-02-27 1988-07-05 James Romano Microcomputer controlled combination lock security system
USRE33873E (en) * 1986-02-27 1992-04-07 Microcomputer controlled combination lock security system
US4857716A (en) * 1986-05-12 1989-08-15 Clinicom Incorporated Patient identification and verification system and method
US4850009A (en) * 1986-05-12 1989-07-18 Clinicom Incorporated Portable handheld terminal including optical bar code reader and electromagnetic transceiver means for interactive wireless communication with a base communications station
JPH0625503B2 (en) * 1986-06-20 1994-04-06 日産自動車株式会社 Unlock control device
JPS6337279A (en) * 1986-08-01 1988-02-17 Wako Sangyo:Kk System for detecting movement of article
US4779090A (en) * 1986-08-06 1988-10-18 Micznik Isaiah B Electronic security system with two-way communication between lock and key
US4779076A (en) * 1987-05-20 1988-10-18 Controlled Information Corp. Deactivatable coded marker and magnetic article surveillance system
US5614885A (en) * 1988-12-05 1997-03-25 Prince Corporation Electrical control system for vehicle options
US5475366A (en) * 1988-12-05 1995-12-12 Prince Corporation Electrical control system for vehicle options
US4970494A (en) * 1989-11-20 1990-11-13 Keely William A Radio controlled home security system
US5113182B1 (en) * 1990-01-19 1995-11-07 Prince Corp Vehicle door locking system detecting that all doors are closed
US5455716A (en) * 1990-08-14 1995-10-03 Prince Corporation Vehicle mirror with electrical accessories
US5266783A (en) * 1991-05-13 1993-11-30 First Tracks Identification system requiring momentary contact by limb-worn ID unit with reader detector array
US5339074A (en) * 1991-09-13 1994-08-16 Fluoroware, Inc. Very low frequency tracking system
US5315289A (en) * 1991-09-16 1994-05-24 Fuller Terry A Anticipatory interactive protective system
JP2877594B2 (en) * 1991-11-14 1999-03-31 富士通株式会社 Visitor management system
US5245317A (en) * 1991-12-18 1993-09-14 Duncan Chidley Article theft detection apparatus
US5231364A (en) * 1992-06-24 1993-07-27 Nokia Mobile Phones, Ltd. Phaseshift network for an IQ modulator
AUPM402394A0 (en) * 1994-02-23 1994-03-17 Monaad Corporation Pty Limited Security access arrangement
IT1271382B (en) * 1994-05-31 1997-05-27 Alessandro Manneschi METAL DETECTOR FOR COMBINED ACCESS CONTROL IN INTEGRATED FORM WITH TRANSPONDER DETECTOR
WO1996007188A1 (en) * 1994-08-26 1996-03-07 Rohm Co., Ltd. Chip type thick film capacitor and method of making the same
US5541585A (en) * 1994-10-11 1996-07-30 Stanley Home Automation Security system for controlling building access
JPH08254050A (en) * 1995-03-17 1996-10-01 Toshiba Corp Access control device
US5973611A (en) * 1995-03-27 1999-10-26 Ut Automotive Dearborn, Inc. Hands-free remote entry system
US6414597B1 (en) * 1996-06-21 2002-07-02 Avid Marketing, Inc. Electronic identification system extended-range reader
ITTO980146A1 (en) * 1998-02-25 1999-08-25 Alessandro Manneschi DETECTOR SYSTEM FOR ACCESS CONTROL AND RELATIVE DETECTOR GROUP.
AUPP277798A0 (en) 1998-04-03 1998-04-30 Robert Bosch Gmbh Detection system
US5959530A (en) * 1998-07-29 1999-09-28 Xerox Corporation Remote computer security system for computers, printers and multifunction devices
US6057764A (en) * 1998-08-20 2000-05-02 Williams; Melvin P. Dynamically bypassed alarm system
DE29901677U1 (en) * 1999-02-01 2000-06-29 Hörmann KG Antriebstechnik, 33790 Halle Door operator with automatic access control
US6577226B1 (en) * 1999-04-27 2003-06-10 Trw Inc. System and method for automatic vehicle unlock initiated via beam interruption
US6211790B1 (en) 1999-05-19 2001-04-03 Elpas North America, Inc. Infant and parent matching and security system and method of matching infant and parent
US6448894B1 (en) * 1999-09-30 2002-09-10 Siemens Automotive Corporation Passive actuation of home security system
US6307471B1 (en) * 1999-12-01 2001-10-23 Ensure Technologies, Inc. Radio based proximity token with multiple antennas
US7064651B2 (en) 2000-04-12 2006-06-20 Goetz Joseph R Automatic vehicle theft prevention system
US6720874B2 (en) * 2000-09-29 2004-04-13 Ids Systems, Inc. Portal intrusion detection apparatus and method
US20020158761A1 (en) 2001-04-27 2002-10-31 Larry Runyon Radio frequency personnel alerting security system and method
US6661343B1 (en) * 2001-08-27 2003-12-09 Steven J. Rocci Adapter for motion detector
AU2003900627A0 (en) * 2003-02-13 2003-02-27 Aleis Trakit Pty Ltd Security systems
US20040207511A1 (en) * 2003-04-21 2004-10-21 Technology Advancement Group, Inc. System and method for securely activating a mechanism
GB2418516A (en) * 2004-09-23 2006-03-29 Integrated Design Ltd Intelligent passgate
JP4412162B2 (en) * 2004-12-07 2010-02-10 三菱電機株式会社 User authentication device and entrance / exit management device
US20060181392A1 (en) * 2005-02-14 2006-08-17 Watson Ronald R Method and apparatus for accessing safe deposit box
ITRM20050463A1 (en) * 2005-09-09 2007-03-10 Cristiana Albergo PERFECT IDENTIFICATION SYSTEM.
US8314715B2 (en) * 2007-09-13 2012-11-20 Lior Werpooler Method and device for a key holder
FR2949268B1 (en) * 2009-08-20 2012-09-28 Radio Systemes Ingenierie Video Technologies DEVICE FOR DETECTION OF ENTRY AND RECOGNITION OF TRANSPONDER BADGES, MONITORING SYSTEM COMPRISING SAME, AND SURVEILLANCE METHOD USED THEREBY
CN103914899B (en) * 2013-01-09 2016-08-10 深圳市中联创新自控系统有限公司 Warning access controller and control system thereof and method
CN103247093A (en) * 2013-03-25 2013-08-14 苏州德鲁克供应链管理有限公司 Automatic warehouse door sensing software
JP6663240B2 (en) * 2016-02-15 2020-03-11 新日本無線株式会社 Multi line sensor
CN110415391B (en) 2018-04-27 2024-03-05 开利公司 Seamless entry control system using wearable devices
US11004287B2 (en) 2018-05-07 2021-05-11 Carrier Corporation Seamless hands-free reader route to a destination

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860907C (en) * 1950-12-12 1952-12-29 Max Egon Becker Autoradiowerk System for the automatic opening of a garage door
US2774060A (en) * 1953-06-15 1956-12-11 Richard B Thompson Detecting means for stolen goods
DE1822849U (en) * 1959-10-01 1960-12-01 Carl Adolf Dr Schleussner TRANSPORTABLE CONTAINER FOR VALUABLE GOODS, FOR EXAMPLE JEWELRY CASES, BRIEFCASE OD. DGL.
US3196440A (en) * 1962-11-07 1965-07-20 Commercial Factors Ltd Radio control system for operating a distant electromechanical transducer door lock utilizing a capacity-sensitive circuit at the distant location and an operator-carried transceiver
US3168737A (en) * 1962-11-07 1965-02-02 Commerical Factors Ltd Radio controlled lock
US3344629A (en) * 1966-05-02 1967-10-03 Sylvania Electric Prod Electronic lock with inductively coupled tuned key card
US3582931A (en) * 1967-10-18 1971-06-01 Daniel Nawrocki Pilferage-prevention system
US3639906A (en) * 1968-10-14 1972-02-01 Peter R Tritsch Key identification system having key code control
US3713133A (en) * 1971-02-16 1973-01-23 R Nathans Rf and sonic systems for preventing shoplifting of goods and unauthorized removal of capsules affixed thereto for protecting goods
US3732465A (en) * 1971-09-20 1973-05-08 Walton C Electronic sensing and actuator system
JPS5143760B2 (en) * 1971-09-28 1976-11-24

Also Published As

Publication number Publication date
FR2159362A1 (en) 1973-06-22
US3891980A (en) 1975-06-24
FR2159362B1 (en) 1980-03-07
IL40760A0 (en) 1973-01-30
CH577723A5 (en) 1976-07-15
BE791039A (en) 1973-05-07
CA997445A (en) 1976-09-21
IL40760A (en) 1975-10-15
GB1414120A (en) 1975-11-19
ES408555A1 (en) 1976-03-16
HK29581A (en) 1981-07-10
HK29681A (en) 1981-07-10
GB1414119A (en) 1975-11-19
AU472349B2 (en) 1976-05-20
DE2254637A1 (en) 1973-05-10
NL175557B (en) 1984-06-18
NL7215051A (en) 1973-05-10
NL175557C (en) 1984-11-16
AU4857872A (en) 1974-05-09
JPS5047597A (en) 1975-04-28
SE392651B (en) 1977-04-04
ZA727892B (en) 1974-06-26

Similar Documents

Publication Publication Date Title
IT973404B (en) IMPROVEMENT IN SECURITY SYSTEMS TO CONTROL THE ACCESS OF AUTHORIZED AND NON-AUTHORIZED PERSONS TO PARTICULAR AREAS
AU465132B2 (en) Improvements in or relating to security locks
IT1149216B (en) IMPROVEMENT IN ALARM AND SECURITY SYSTEMS
ZA70631B (en) Improvements relating to safes and similar security structures
IT1002664B (en) IMPROVEMENT IN LOCKS AND ANTI-THEFT SECURITY SYSTEMS FOR MOTOR VEHICLES AND SIMILAR
IT973444B (en) IMPROVEMENT IN HELMETS WITH FACIAL AND CRANIAL PROTECTION
IT939633B (en) IMPROVEMENT IN SECURITY CARDS FOR BANKING AND SIMILAR USE
GB1444101A (en) Detection of and subsequent protection in the event of fire
IT1073759B (en) IMPROVEMENT IN SECURITY SEALING SYSTEMS AND / OR WARRANTIES
ZA717621B (en) Case counterweight and overhead guard
BE789110A (en) TREATMENT INSTALLATIONS BARRIER FOR FIRE ZONES IN VENTILATION AND AIR
AT300156B (en) Preparations for the care and protection of surfaces of inorganic or organic materials
YU274171A (en) Method of arranging decorative and/or protective coverings
Douty The economics of localized disasters: An empirical analysis of the 1906 earthquake and fire in San Francisco
IT961389B (en) METAL OBJECT DETECTOR EQUIPMENT USEFUL IN PARTICULAR IN SECURITY SYSTEMS FOR AIRPORT AND SIMILAR BANKS
Lemon A rural geography of Southeastern Pennsylvania in the eighteenth century: the contributions of cultural inheritance, social structure, economic conditions and physical resources
Kashner Selected factors in job termination: a study of nursing personnel in Pennsylvania nursing homes
Serra External and domestic financing in the economic development of Puerto Rico: analysis and projections
AU295564B2 (en) Improvements in or relating to roller coverings and jackets
BR7106885D0 (en) IMPROVEMENTS IN MULTIPLE LEVELS OF MODULAR CONSTRUCTION AND IMPROVED PROCESS OF BUILDING THE SAME
ZA715682B (en) Improvements in and relating to the protection of lock mechanisms
AU4163764A (en) Improvements in and relating to safes strongrooms and like security enclosures
AU4163864A (en) Improvements in and relating to safes, strongrooms and like security enclosures
AU414375B2 (en) Improvements in or relating to access-control equipment and item-dispensing systems including such equipment
AU271899B2 (en) Improvements in or relating to gaskets and closures formed thereby