FR928224A - Multiple key safety lock device - Google Patents

Multiple key safety lock device

Info

Publication number
FR928224A
FR928224A FR928224DA FR928224A FR 928224 A FR928224 A FR 928224A FR 928224D A FR928224D A FR 928224DA FR 928224 A FR928224 A FR 928224A
Authority
FR
France
Prior art keywords
lock device
safety lock
multiple key
key safety
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
David Littmann
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 FR928224A publication Critical patent/FR928224A/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)
FR928224D 1946-05-17 1946-05-17 Multiple key safety lock device Expired FR928224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928224T 1946-05-17

Publications (1)

Publication Number Publication Date
FR928224A true FR928224A (en) 1947-11-21

Family

ID=9441614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928224D Expired FR928224A (en) 1946-05-17 1946-05-17 Multiple key safety lock device

Country Status (1)

Country Link
FR (1) FR928224A (en)

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