CA448347A - Asphalt manufacture - Google Patents

Asphalt manufacture

Info

Publication number
CA448347A
CA448347A CA448347A CA448347DA CA448347A CA 448347 A CA448347 A CA 448347A CA 448347 A CA448347 A CA 448347A CA 448347D A CA448347D A CA 448347DA CA 448347 A CA448347 A CA 448347A
Authority
CA
Canada
Prior art keywords
asphalt manufacture
asphalt
manufacture
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
CA448347A
Other languages
French (fr)
Inventor
L. Lovell Lawrence
C. Isted Donald
Leo Ortynsky Roman
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.)
Shell Development Co
Original Assignee
Shell Development Co
Publication date
Application granted granted Critical
Publication of CA448347A publication Critical patent/CA448347A/en
Expired legal-status Critical Current

Links

CA448347A Asphalt manufacture Expired CA448347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA448347T

Publications (1)

Publication Number Publication Date
CA448347A true CA448347A (en) 1948-05-04

Family

ID=35566036

Family Applications (1)

Application Number Title Priority Date Filing Date
CA448347A Expired CA448347A (en) Asphalt manufacture

Country Status (1)

Country Link
CA (1) CA448347A (en)

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