CA967900A - Asphalt manufacture - Google Patents

Asphalt manufacture

Info

Publication number
CA967900A
CA967900A CA139,952A CA139952A CA967900A CA 967900 A CA967900 A CA 967900A CA 139952 A CA139952 A CA 139952A CA 967900 A CA967900 A CA 967900A
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
CA139,952A
Other versions
CA139952S (en
Inventor
Gordon A. Mclaren
John W. Gibson
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 Canada Ltd
Original Assignee
Shell Canada Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shell Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA967900A publication Critical patent/CA967900A/en
Expired legal-status Critical Current

Links

CA139,952A 1971-05-19 1972-04-18 Asphalt manufacture Expired CA967900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14495071A 1971-05-19 1971-05-19

Publications (1)

Publication Number Publication Date
CA967900A true CA967900A (en) 1975-05-20

Family

ID=22510896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,952A Expired CA967900A (en) 1971-05-19 1972-04-18 Asphalt manufacture

Country Status (1)

Country Link
CA (1) CA967900A (en)

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