CA448605A - Procede pour le production d'asphaltes - Google Patents

Procede pour le production d'asphaltes

Info

Publication number
CA448605A
CA448605A CA448605A CA448605DA CA448605A CA 448605 A CA448605 A CA 448605A CA 448605 A CA448605 A CA 448605A CA 448605D A CA448605D A CA 448605DA CA 448605 A CA448605 A CA 448605A
Authority
CA
Canada
Prior art keywords
asphalts
manufacturing
manufacturing asphalts
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
CA448605A
Other languages
English (en)
Inventor
E. Burk Robert
H. Whitacre Charles
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
Publication date
Application granted granted Critical
Publication of CA448605A publication Critical patent/CA448605A/fr
Expired legal-status Critical Current

Links

CA448605A Procede pour le production d'asphaltes Expired CA448605A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA448605T

Publications (1)

Publication Number Publication Date
CA448605A true CA448605A (fr) 1948-05-18

Family

ID=35566298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA448605A Expired CA448605A (fr) Procede pour le production d'asphaltes

Country Status (1)

Country Link
CA (1) CA448605A (fr)

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