FR535144A - Improvements in locks - Google Patents

Improvements in locks

Info

Publication number
FR535144A
FR535144A FR535144DA FR535144A FR 535144 A FR535144 A FR 535144A FR 535144D A FR535144D A FR 535144DA FR 535144 A FR535144 A FR 535144A
Authority
FR
France
Prior art keywords
locks
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
Charles Benjamin Roberts
William Lester Roberts
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 FR535144A publication Critical patent/FR535144A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
FR535144D 1921-05-07 1921-05-07 Improvements in locks Expired FR535144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR535144T 1921-05-07

Publications (1)

Publication Number Publication Date
FR535144A true FR535144A (en) 1922-04-10

Family

ID=8925965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535144D Expired FR535144A (en) 1921-05-07 1921-05-07 Improvements in locks

Country Status (1)

Country Link
FR (1) FR535144A (en)

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