CA852969A - Ventilating ceiling construction - Google Patents

Ventilating ceiling construction

Info

Publication number
CA852969A
CA852969A CA852969A CA852969DA CA852969A CA 852969 A CA852969 A CA 852969A CA 852969 A CA852969 A CA 852969A CA 852969D A CA852969D A CA 852969DA CA 852969 A CA852969 A CA 852969A
Authority
CA
Canada
Prior art keywords
ceiling construction
ventilating ceiling
ventilating
construction
ceiling
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
CA852969A
Inventor
J. Kondaras Michael
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.)
BALDWIN-EHRET-HILL
Original Assignee
BALDWIN-EHRET-HILL
Publication date
Application granted granted Critical
Publication of CA852969A publication Critical patent/CA852969A/en
Expired legal-status Critical Current

Links

CA852969A Ventilating ceiling construction Expired CA852969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA852969T

Publications (1)

Publication Number Publication Date
CA852969A true CA852969A (en) 1970-10-06

Family

ID=36338602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA852969A Expired CA852969A (en) Ventilating ceiling construction

Country Status (1)

Country Link
CA (1) CA852969A (en)

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