CA249285A - Combination door knob lock - Google Patents

Combination door knob lock

Info

Publication number
CA249285A
CA249285A CA249285A CA249285DA CA249285A CA 249285 A CA249285 A CA 249285A CA 249285 A CA249285 A CA 249285A CA 249285D A CA249285D A CA 249285DA CA 249285 A CA249285 A CA 249285A
Authority
CA
Canada
Prior art keywords
door knob
knob lock
combination door
combination
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
CA249285A
Other languages
French (fr)
Inventor
John Robertson Alexander
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA249285A publication Critical patent/CA249285A/en
Expired legal-status Critical Current

Links

CA249285A Combination door knob lock Expired CA249285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA249285T

Publications (1)

Publication Number Publication Date
CA249285A true CA249285A (en) 1925-05-05

Family

ID=35156259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249285A Expired CA249285A (en) Combination door knob lock

Country Status (1)

Country Link
CA (1) CA249285A (en)

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