CA210452A - Method of manufacture of two-coloured roofing - Google Patents

Method of manufacture of two-coloured roofing

Info

Publication number
CA210452A
CA210452A CA210452A CA210452DA CA210452A CA 210452 A CA210452 A CA 210452A CA 210452 A CA210452 A CA 210452A CA 210452D A CA210452D A CA 210452DA CA 210452 A CA210452 A CA 210452A
Authority
CA
Canada
Prior art keywords
manufacture
roofing
coloured
coloured 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
CA210452A
Other languages
French (fr)
Inventor
S. Speer Alexander
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.)
ROOFING PATENTS CO
Original Assignee
ROOFING PATENTS CO
Publication date
Application granted granted Critical
Publication of CA210452A publication Critical patent/CA210452A/en
Expired legal-status Critical Current

Links

CA210452A Method of manufacture of two-coloured roofing Expired CA210452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA210452T

Publications (1)

Publication Number Publication Date
CA210452A true CA210452A (en) 1921-04-12

Family

ID=35104231

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210452A Expired CA210452A (en) Method of manufacture of two-coloured roofing

Country Status (1)

Country Link
CA (1) CA210452A (en)

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