CA16821A - Improvements in roofing compositions - Google Patents

Improvements in roofing compositions

Info

Publication number
CA16821A
CA16821A CA000016821A CA16821DA CA16821A CA 16821 A CA16821 A CA 16821A CA 000016821 A CA000016821 A CA 000016821A CA 16821D A CA16821D A CA 16821DA CA 16821 A CA16821 A CA 16821A
Authority
CA
Canada
Prior art keywords
roofing compositions
roofing
compositions
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
CA000016821A
Other languages
French (fr)
Inventor
Gustave H. Poschel
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA16821A publication Critical patent/CA16821A/en
Expired legal-status Critical Current

Links

CA000016821A Improvements in roofing compositions Expired CA16821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA16821T

Publications (1)

Publication Number Publication Date
CA16821A true CA16821A (en) 1883-05-05

Family

ID=45133364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000016821A Expired CA16821A (en) Improvements in roofing compositions

Country Status (1)

Country Link
CA (1) CA16821A (en)

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