CA442995A - Pick-proof cylinder lock - Google Patents

Pick-proof cylinder lock

Info

Publication number
CA442995A
CA442995A CA442995A CA442995DA CA442995A CA 442995 A CA442995 A CA 442995A CA 442995 A CA442995 A CA 442995A CA 442995D A CA442995D A CA 442995DA CA 442995 A CA442995 A CA 442995A
Authority
CA
Canada
Prior art keywords
pick
cylinder lock
proof cylinder
proof
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
CA442995A
Other languages
French (fr)
Inventor
Dewey Frank
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.)
CECIL E DISHER
Original Assignee
CECIL E DISHER
Publication date
Application granted granted Critical
Publication of CA442995A publication Critical patent/CA442995A/en
Expired legal-status Critical Current

Links

CA442995A Pick-proof cylinder lock Expired CA442995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA442995T

Publications (1)

Publication Number Publication Date
CA442995A true CA442995A (en) 1947-07-15

Family

ID=35558222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA442995A Expired CA442995A (en) Pick-proof cylinder lock

Country Status (1)

Country Link
CA (1) CA442995A (en)

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