FR509790A - Perfectionnements apportés aux dispositifs de sureté applicables aux serrures - Google Patents

Perfectionnements apportés aux dispositifs de sureté applicables aux serrures

Info

Publication number
FR509790A
FR509790A FR509790A FR509790DA FR509790A FR 509790 A FR509790 A FR 509790A FR 509790 A FR509790 A FR 509790A FR 509790D A FR509790D A FR 509790DA FR 509790 A FR509790 A FR 509790A
Authority
FR
France
Prior art keywords
locks
safety devices
devices applicable
applicable
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
FR509790A
Other languages
English (en)
Inventor
Wilhelm Doms
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR509790A publication Critical patent/FR509790A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
FR509790A 1918-04-11 1920-02-11 Perfectionnements apportés aux dispositifs de sureté applicables aux serrures Expired FR509790A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE509790X 1918-04-11

Publications (1)

Publication Number Publication Date
FR509790A true FR509790A (fr) 1920-11-19

Family

ID=6547299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509790A Expired FR509790A (fr) 1918-04-11 1920-02-11 Perfectionnements apportés aux dispositifs de sureté applicables aux serrures

Country Status (1)

Country Link
FR (1) FR509790A (fr)

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