FR341573A - Avertisseur de tentatives d'effraction - Google Patents

Avertisseur de tentatives d'effraction

Info

Publication number
FR341573A
FR341573A FR341573DA FR341573A FR 341573 A FR341573 A FR 341573A FR 341573D A FR341573D A FR 341573DA FR 341573 A FR341573 A FR 341573A
Authority
FR
France
Prior art keywords
burglar alarm
burglar
alarm
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRITISH AUTOMATIC ALARM BELL Co Ltd
Original Assignee
BRITISH AUTOMATIC ALARM BELL Co 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 BRITISH AUTOMATIC ALARM BELL Co Ltd filed Critical BRITISH AUTOMATIC ALARM BELL Co Ltd
Application granted granted Critical
Publication of FR341573A publication Critical patent/FR341573A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/54—Portable devices, e.g. wedges; wedges for holding wings open or closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR341573D 1903-07-06 1904-03-24 Avertisseur de tentatives d'effraction Expired FR341573A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB341573X 1903-07-06

Publications (1)

Publication Number Publication Date
FR341573A true FR341573A (fr) 1904-08-11

Family

ID=1390626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR341573D Expired FR341573A (fr) 1903-07-06 1904-03-24 Avertisseur de tentatives d'effraction

Country Status (1)

Country Link
FR (1) FR341573A (fr)

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