CA211667A - Methode de fabrication de bardeaux - Google Patents

Methode de fabrication de bardeaux

Info

Publication number
CA211667A
CA211667A CA211667A CA211667DA CA211667A CA 211667 A CA211667 A CA 211667A CA 211667 A CA211667 A CA 211667A CA 211667D A CA211667D A CA 211667DA CA 211667 A CA211667 A CA 211667A
Authority
CA
Canada
Prior art keywords
making shingles
shingles
making
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
CA211667A
Other languages
English (en)
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 CA211667A publication Critical patent/CA211667A/fr
Expired legal-status Critical Current

Links

CA211667A Methode de fabrication de bardeaux Expired CA211667A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA211667T

Publications (1)

Publication Number Publication Date
CA211667A true CA211667A (fr) 1921-05-17

Family

ID=35105446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211667A Expired CA211667A (fr) Methode de fabrication de bardeaux

Country Status (1)

Country Link
CA (1) CA211667A (fr)

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