FR735479A - Safety lock with several keys operated without key - Google Patents

Safety lock with several keys operated without key

Info

Publication number
FR735479A
FR735479A FR735479DA FR735479A FR 735479 A FR735479 A FR 735479A FR 735479D A FR735479D A FR 735479DA FR 735479 A FR735479 A FR 735479A
Authority
FR
France
Prior art keywords
key
safety lock
several keys
keys operated
operated
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
Louis-Antonin Aillaud
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 FR735479A publication Critical patent/FR735479A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
FR735479D 1932-04-09 1932-04-09 Safety lock with several keys operated without key Expired FR735479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR735479T 1932-04-09

Publications (1)

Publication Number Publication Date
FR735479A true FR735479A (en) 1932-11-09

Family

ID=9130517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR735479D Expired FR735479A (en) 1932-04-09 1932-04-09 Safety lock with several keys operated without key

Country Status (1)

Country Link
FR (1) FR735479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473353A (en) * 1966-12-27 1969-10-21 Fichet Bauche A Sa Combination lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473353A (en) * 1966-12-27 1969-10-21 Fichet Bauche A Sa Combination lock

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