FR925513A - Improvements to door locking devices - Google Patents

Improvements to door locking devices

Info

Publication number
FR925513A
FR925513A FR925513DA FR925513A FR 925513 A FR925513 A FR 925513A FR 925513D A FR925513D A FR 925513DA FR 925513 A FR925513 A FR 925513A
Authority
FR
France
Prior art keywords
locking devices
door locking
door
devices
locking
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
Laurence Lipton
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 FR925513A publication Critical patent/FR925513A/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
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR925513D 1945-07-18 1946-04-11 Improvements to door locking devices Expired FR925513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB925513X 1945-07-18

Publications (1)

Publication Number Publication Date
FR925513A true FR925513A (en) 1947-09-05

Family

ID=10727699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925513D Expired FR925513A (en) 1945-07-18 1946-04-11 Improvements to door locking devices

Country Status (1)

Country Link
FR (1) FR925513A (en)

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