CA514725A - Roof constructions - Google Patents

Roof constructions

Info

Publication number
CA514725A
CA514725A CA514725A CA514725DA CA514725A CA 514725 A CA514725 A CA 514725A CA 514725 A CA514725 A CA 514725A CA 514725D A CA514725D A CA 514725DA CA 514725 A CA514725 A CA 514725A
Authority
CA
Canada
Prior art keywords
roof constructions
constructions
roof
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
CA514725A
Other languages
French (fr)
Inventor
Heywood Alfred
Brunton Bernard
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 CA514725A publication Critical patent/CA514725A/en
Expired legal-status Critical Current

Links

CA514725A Roof constructions Expired CA514725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA514725T

Publications (1)

Publication Number Publication Date
CA514725A true CA514725A (en) 1955-07-19

Family

ID=35665814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA514725A Expired CA514725A (en) Roof constructions

Country Status (1)

Country Link
CA (1) CA514725A (en)

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