CA513307A - Asbestos roofing felt and method of manufacture - Google Patents

Asbestos roofing felt and method of manufacture

Info

Publication number
CA513307A
CA513307A CA513307A CA513307DA CA513307A CA 513307 A CA513307 A CA 513307A CA 513307 A CA513307 A CA 513307A CA 513307D A CA513307D A CA 513307DA CA 513307 A CA513307 A CA 513307A
Authority
CA
Canada
Prior art keywords
manufacture
roofing felt
asbestos roofing
asbestos
felt
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
CA513307A
Other languages
French (fr)
Inventor
W. Clarvoe George
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Publication date
Application granted granted Critical
Publication of CA513307A publication Critical patent/CA513307A/en
Expired legal-status Critical Current

Links

CA513307A Asbestos roofing felt and method of manufacture Expired CA513307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA513307T

Publications (1)

Publication Number Publication Date
CA513307A true CA513307A (en) 1955-05-31

Family

ID=35664386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA513307A Expired CA513307A (en) Asbestos roofing felt and method of manufacture

Country Status (1)

Country Link
CA (1) CA513307A (en)

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