CA549953A - Perfectionnement d'asphalte - Google Patents

Perfectionnement d'asphalte

Info

Publication number
CA549953A
CA549953A CA549953A CA549953DA CA549953A CA 549953 A CA549953 A CA 549953A CA 549953 A CA549953 A CA 549953A CA 549953D A CA549953D A CA 549953DA CA 549953 A CA549953 A CA 549953A
Authority
CA
Canada
Prior art keywords
asphalt
improvement
asphalt improvement
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
CA549953A
Other languages
English (en)
Inventor
G. Newberg Raymond
G. Morris Kenneth
C. Roediger Joseph
F. Sayko Andrew
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Esso Research and Engineering Co
Publication date
Application granted granted Critical
Publication of CA549953A publication Critical patent/CA549953A/fr
Expired legal-status Critical Current

Links

CA549953A Perfectionnement d'asphalte Expired CA549953A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA549953T

Publications (1)

Publication Number Publication Date
CA549953A true CA549953A (fr) 1957-12-10

Family

ID=35711337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA549953A Expired CA549953A (fr) Perfectionnement d'asphalte

Country Status (1)

Country Link
CA (1) CA549953A (fr)

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