CA626670A - Sub-ceiling device - Google Patents

Sub-ceiling device

Info

Publication number
CA626670A
CA626670A CA626670A CA626670DA CA626670A CA 626670 A CA626670 A CA 626670A CA 626670 A CA626670 A CA 626670A CA 626670D A CA626670D A CA 626670DA CA 626670 A CA626670 A CA 626670A
Authority
CA
Canada
Prior art keywords
sub
ceiling device
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
CA626670A
Inventor
A. Palmer Per
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA626670A publication Critical patent/CA626670A/en
Expired legal-status Critical Current

Links

CA626670A Sub-ceiling device Expired CA626670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA626670T

Publications (1)

Publication Number Publication Date
CA626670A true CA626670A (en) 1961-09-05

Family

ID=35881844

Family Applications (1)

Application Number Title Priority Date Filing Date
CA626670A Expired CA626670A (en) Sub-ceiling device

Country Status (1)

Country Link
CA (1) CA626670A (en)

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