CA694127A - Ventilated ceiling constructions - Google Patents

Ventilated ceiling constructions

Info

Publication number
CA694127A
CA694127A CA694127A CA694127DA CA694127A CA 694127 A CA694127 A CA 694127A CA 694127 A CA694127 A CA 694127A CA 694127D A CA694127D A CA 694127DA CA 694127 A CA694127 A CA 694127A
Authority
CA
Canada
Prior art keywords
ceiling constructions
ventilated ceiling
ventilated
constructions
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
CA694127A
Inventor
A. Jack William
L. Hanson Frederick
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Publication date
Application granted granted Critical
Publication of CA694127A publication Critical patent/CA694127A/en
Expired legal-status Critical Current

Links

CA694127A Ventilated ceiling constructions Expired CA694127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA694127T

Publications (1)

Publication Number Publication Date
CA694127A true CA694127A (en) 1964-09-08

Family

ID=36004378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA694127A Expired CA694127A (en) Ventilated ceiling constructions

Country Status (1)

Country Link
CA (1) CA694127A (en)

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