CA737235A - Fire door - Google Patents

Fire door

Info

Publication number
CA737235A
CA737235A CA737235A CA737235DA CA737235A CA 737235 A CA737235 A CA 737235A CA 737235 A CA737235 A CA 737235A CA 737235D A CA737235D A CA 737235DA CA 737235 A CA737235 A CA 737235A
Authority
CA
Canada
Prior art keywords
fire door
fire
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
CA737235A
Inventor
A. Chase Harry
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.)
Weyerhaeuser Co
Original Assignee
Weyerhaeuser Co
Publication date
Application granted granted Critical
Publication of CA737235A publication Critical patent/CA737235A/en
Expired legal-status Critical Current

Links

CA737235A Fire door Expired CA737235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA737235T

Publications (1)

Publication Number Publication Date
CA737235A true CA737235A (en) 1966-06-28

Family

ID=36135388

Family Applications (1)

Application Number Title Priority Date Filing Date
CA737235A Expired CA737235A (en) Fire door

Country Status (1)

Country Link
CA (1) CA737235A (en)

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