CA400874A - Preparation d'asphalte - Google Patents

Preparation d'asphalte

Info

Publication number
CA400874A
CA400874A CA400874A CA400874DA CA400874A CA 400874 A CA400874 A CA 400874A CA 400874 A CA400874 A CA 400874A CA 400874D A CA400874D A CA 400874DA CA 400874 A CA400874 A CA 400874A
Authority
CA
Canada
Prior art keywords
asphalt preparation
asphalt
preparation
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
CA400874A
Other languages
English (en)
Inventor
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 CA400874A publication Critical patent/CA400874A/fr
Expired legal-status Critical Current

Links

CA400874A Preparation d'asphalte Expired CA400874A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA400874T

Publications (1)

Publication Number Publication Date
CA400874A true CA400874A (fr) 1941-11-18

Family

ID=35411320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA400874A Expired CA400874A (fr) Preparation d'asphalte

Country Status (1)

Country Link
CA (1) CA400874A (fr)

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