CA211668A - Appareil a fabriquer des feuilles a couvertures - Google Patents

Appareil a fabriquer des feuilles a couvertures

Info

Publication number
CA211668A
CA211668A CA211668A CA211668DA CA211668A CA 211668 A CA211668 A CA 211668A CA 211668 A CA211668 A CA 211668A CA 211668D A CA211668D A CA 211668DA CA 211668 A CA211668 A CA 211668A
Authority
CA
Canada
Prior art keywords
prepared roofing
making prepared
making
roofing
prepared
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
CA211668A
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 CA211668A publication Critical patent/CA211668A/fr
Expired legal-status Critical Current

Links

CA211668A Appareil a fabriquer des feuilles a couvertures Expired CA211668A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA211668T

Publications (1)

Publication Number Publication Date
CA211668A true CA211668A (fr) 1921-05-17

Family

ID=35105447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211668A Expired CA211668A (fr) Appareil a fabriquer des feuilles a couvertures

Country Status (1)

Country Link
CA (1) CA211668A (fr)

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