CA913921A - Auxiliary door lock - Google Patents

Auxiliary door lock

Info

Publication number
CA913921A
CA913921A CA913921A CA913921DA CA913921A CA 913921 A CA913921 A CA 913921A CA 913921 A CA913921 A CA 913921A CA 913921D A CA913921D A CA 913921DA CA 913921 A CA913921 A CA 913921A
Authority
CA
Canada
Prior art keywords
door lock
auxiliary door
auxiliary
lock
door
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
CA913921A
Inventor
M. Hawkins Paul
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA913921A publication Critical patent/CA913921A/en
Expired legal-status Critical Current

Links

CA913921A Auxiliary door lock Expired CA913921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA913921T

Publications (1)

Publication Number Publication Date
CA913921A true CA913921A (en) 1972-11-07

Family

ID=36421453

Family Applications (1)

Application Number Title Priority Date Filing Date
CA913921A Expired CA913921A (en) Auxiliary door lock

Country Status (1)

Country Link
CA (1) CA913921A (en)

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