CA320408A - Roofing material - Google Patents

Roofing material

Info

Publication number
CA320408A
CA320408A CA320408A CA320408DA CA320408A CA 320408 A CA320408 A CA 320408A CA 320408 A CA320408 A CA 320408A CA 320408D A CA320408D A CA 320408DA CA 320408 A CA320408 A CA 320408A
Authority
CA
Canada
Prior art keywords
roofing material
roofing
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
CA320408A
Other languages
French (fr)
Inventor
E. Beckman Herman
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.)
Patent and Licensing Corp
Original Assignee
Patent and Licensing Corp
Publication date
Application granted granted Critical
Publication of CA320408A publication Critical patent/CA320408A/en
Expired legal-status Critical Current

Links

CA320408A Roofing material Expired CA320408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA320408T

Publications (1)

Publication Number Publication Date
CA320408A true CA320408A (en) 1932-03-08

Family

ID=35280962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320408A Expired CA320408A (en) Roofing material

Country Status (1)

Country Link
CA (1) CA320408A (en)

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