CA549881A - Cylinder locks - Google Patents

Cylinder locks

Info

Publication number
CA549881A
CA549881A CA549881A CA549881DA CA549881A CA 549881 A CA549881 A CA 549881A CA 549881 A CA549881 A CA 549881A CA 549881D A CA549881D A CA 549881DA CA 549881 A CA549881 A CA 549881A
Authority
CA
Canada
Prior art keywords
cylinder locks
locks
cylinder
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
CA549881A
Other languages
French (fr)
Inventor
A. Welch Nicholas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emhart Industries Inc
Original Assignee
American Hardware Corp
Publication date
Application granted granted Critical
Publication of CA549881A publication Critical patent/CA549881A/en
Expired legal-status Critical Current

Links

CA549881A Cylinder locks Expired CA549881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA549881T

Publications (1)

Publication Number Publication Date
CA549881A true CA549881A (en) 1957-12-10

Family

ID=35711264

Family Applications (1)

Application Number Title Priority Date Filing Date
CA549881A Expired CA549881A (en) Cylinder locks

Country Status (1)

Country Link
CA (1) CA549881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934121A (en) * 1997-12-17 1999-08-10 Chen; Waterson Lock apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934121A (en) * 1997-12-17 1999-08-10 Chen; Waterson Lock apparatus

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