FR821708A - Serrure silencieuse - Google Patents

Serrure silencieuse

Info

Publication number
FR821708A
FR821708A FR821708DA FR821708A FR 821708 A FR821708 A FR 821708A FR 821708D A FR821708D A FR 821708DA FR 821708 A FR821708 A FR 821708A
Authority
FR
France
Prior art keywords
silent lock
silent
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
English (en)
Inventor
Otto Arbenz
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 FR821708A publication Critical patent/FR821708A/fr
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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR821708D 1937-05-11 1937-05-11 Serrure silencieuse Expired FR821708A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821708T 1937-05-11

Publications (1)

Publication Number Publication Date
FR821708A true FR821708A (fr) 1937-12-11

Family

ID=9278200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821708D Expired FR821708A (fr) 1937-05-11 1937-05-11 Serrure silencieuse

Country Status (1)

Country Link
FR (1) FR821708A (fr)

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