CA38929A - Methode de fabrication d'asphalte - Google Patents

Methode de fabrication d'asphalte

Info

Publication number
CA38929A
CA38929A CA000038929A CA38929DA CA38929A CA 38929 A CA38929 A CA 38929A CA 000038929 A CA000038929 A CA 000038929A CA 38929D A CA38929D A CA 38929DA CA 38929 A CA38929 A CA 38929A
Authority
CA
Canada
Prior art keywords
asphaltum
manufacturing
manufacturing asphaltum
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
CA000038929A
Other languages
English (en)
Inventor
Jesse Adams Dubbs
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA38929A publication Critical patent/CA38929A/fr
Expired legal-status Critical Current

Links

CA000038929A Methode de fabrication d'asphalte Expired CA38929A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA38929T

Publications (1)

Publication Number Publication Date
CA38929A true CA38929A (fr) 1892-05-12

Family

ID=45155469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000038929A Expired CA38929A (fr) Methode de fabrication d'asphalte

Country Status (1)

Country Link
CA (1) CA38929A (fr)

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