CA339532A - Fabrication d'asphalte - Google Patents

Fabrication d'asphalte

Info

Publication number
CA339532A
CA339532A CA339532A CA339532DA CA339532A CA 339532 A CA339532 A CA 339532A CA 339532 A CA339532 A CA 339532A CA 339532D A CA339532D A CA 339532DA CA 339532 A CA339532 A CA 339532A
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
CA339532A
Other languages
English (en)
Inventor
Gutzwiller Adolf
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 CA339532A publication Critical patent/CA339532A/fr
Expired legal-status Critical Current

Links

CA339532A Fabrication d'asphalte Expired CA339532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA339532T

Publications (1)

Publication Number Publication Date
CA339532A true CA339532A (fr) 1934-02-20

Family

ID=35302673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA339532A Expired CA339532A (fr) Fabrication d'asphalte

Country Status (1)

Country Link
CA (1) CA339532A (fr)

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