FR550951A - Unpickable lock - Google Patents

Unpickable lock

Info

Publication number
FR550951A
FR550951A FR550951DA FR550951A FR 550951 A FR550951 A FR 550951A FR 550951D A FR550951D A FR 550951DA FR 550951 A FR550951 A FR 550951A
Authority
FR
France
Prior art keywords
unpickable
lock
unpickable lock
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
Mary Perillat
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 FR550951A publication Critical patent/FR550951A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR550951D 1922-05-04 1922-05-04 Unpickable lock Expired FR550951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550951T 1922-05-04

Publications (1)

Publication Number Publication Date
FR550951A true FR550951A (en) 1923-03-24

Family

ID=8936518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550951D Expired FR550951A (en) 1922-05-04 1922-05-04 Unpickable lock

Country Status (1)

Country Link
FR (1) FR550951A (en)

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