FR640136A - Improvements to keys - Google Patents

Improvements to keys

Info

Publication number
FR640136A
FR640136A FR640136DA FR640136A FR 640136 A FR640136 A FR 640136A FR 640136D A FR640136D A FR 640136DA FR 640136 A FR640136 A FR 640136A
Authority
FR
France
Prior art keywords
keys
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
Robert Debeaurain
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 FR640136A publication Critical patent/FR640136A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
FR640136D 1927-02-09 1927-02-09 Improvements to keys Expired FR640136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640136T 1927-02-09

Publications (1)

Publication Number Publication Date
FR640136A true FR640136A (en) 1928-07-06

Family

ID=8997249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640136D Expired FR640136A (en) 1927-02-09 1927-02-09 Improvements to keys

Country Status (1)

Country Link
FR (1) FR640136A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481168A (en) * 1967-10-25 1969-12-02 Keystone Steel & Wire Co Key construction and key ring
WO1997039213A1 (en) * 1996-04-18 1997-10-23 Armament Systems And Procedures, Inc. Self-aligning handcuff key
US5937680A (en) * 1993-08-20 1999-08-17 Armament Systems And Procedures, Inc. Concealed handcuff key

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481168A (en) * 1967-10-25 1969-12-02 Keystone Steel & Wire Co Key construction and key ring
US5937680A (en) * 1993-08-20 1999-08-17 Armament Systems And Procedures, Inc. Concealed handcuff key
WO1997039213A1 (en) * 1996-04-18 1997-10-23 Armament Systems And Procedures, Inc. Self-aligning handcuff key
US6109073A (en) * 1996-04-18 2000-08-29 Armament Systems And Procedures Self-aligning handcuff key

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