FR520588A - Safety device for locks - Google Patents

Safety device for locks

Info

Publication number
FR520588A
FR520588A FR520588A FR520588DA FR520588A FR 520588 A FR520588 A FR 520588A FR 520588 A FR520588 A FR 520588A FR 520588D A FR520588D A FR 520588DA FR 520588 A FR520588 A FR 520588A
Authority
FR
France
Prior art keywords
locks
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
FR520588A
Other languages
French (fr)
Inventor
Antoine Andreani
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 FR520588A publication Critical patent/FR520588A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR520588A 1919-07-25 1920-07-15 Safety device for locks Expired FR520588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE520588X 1919-07-25

Publications (1)

Publication Number Publication Date
FR520588A true FR520588A (en) 1921-06-28

Family

ID=6551107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR520588A Expired FR520588A (en) 1919-07-25 1920-07-15 Safety device for locks

Country Status (1)

Country Link
FR (1) FR520588A (en)

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