FR787571A - Safety device for doors and other applications - Google Patents

Safety device for doors and other applications

Info

Publication number
FR787571A
FR787571A FR787571DA FR787571A FR 787571 A FR787571 A FR 787571A FR 787571D A FR787571D A FR 787571DA FR 787571 A FR787571 A FR 787571A
Authority
FR
France
Prior art keywords
doors
applications
safety device
safety
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
French (fr)
Inventor
Frederic Antoine Riffis
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 filed Critical
Application granted granted Critical
Publication of FR787571A publication Critical patent/FR787571A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
FR787571D 1935-03-20 1935-03-20 Safety device for doors and other applications Expired FR787571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787571T 1935-03-20

Publications (1)

Publication Number Publication Date
FR787571A true FR787571A (en) 1935-09-25

Family

ID=9219015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787571D Expired FR787571A (en) 1935-03-20 1935-03-20 Safety device for doors and other applications

Country Status (1)

Country Link
FR (1) FR787571A (en)

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