CA529360A - Acoustical ceiling construction - Google Patents

Acoustical ceiling construction

Info

Publication number
CA529360A
CA529360A CA529360A CA529360DA CA529360A CA 529360 A CA529360 A CA 529360A CA 529360 A CA529360 A CA 529360A CA 529360D A CA529360D A CA 529360DA CA 529360 A CA529360 A CA 529360A
Authority
CA
Canada
Prior art keywords
ceiling construction
acoustical ceiling
acoustical
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
CA529360A
Other languages
French (fr)
Inventor
E. Stanley John
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.)
DUO-FLEX Corp
Original Assignee
DUO-FLEX Corp
Publication date
Application granted granted Critical
Publication of CA529360A publication Critical patent/CA529360A/en
Expired legal-status Critical Current

Links

CA529360A Acoustical ceiling construction Expired CA529360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA529360T

Publications (1)

Publication Number Publication Date
CA529360A true CA529360A (en) 1956-08-21

Family

ID=35683106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA529360A Expired CA529360A (en) Acoustical ceiling construction

Country Status (1)

Country Link
CA (1) CA529360A (en)

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