CA143156A - Procede de traitement de goudron, de petrole, etc. - Google Patents

Procede de traitement de goudron, de petrole, etc.

Info

Publication number
CA143156A
CA143156A CA000143156A CA143156DA CA143156A CA 143156 A CA143156 A CA 143156A CA 000143156 A CA000143156 A CA 000143156A CA 143156D A CA143156D A CA 143156DA CA 143156 A CA143156 A CA 143156A
Authority
CA
Canada
Prior art keywords
petrol
treatment
coal tar
tar
coal
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
CA000143156A
Other languages
English (en)
Inventor
Henri Hennebutte
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA143156A publication Critical patent/CA143156A/fr
Expired legal-status Critical Current

Links

CA000143156A 1912-05-22 1912-05-22 Procede de traitement de goudron, de petrole, etc. Expired CA143156A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA143156T 1912-05-22

Publications (1)

Publication Number Publication Date
CA143156A true CA143156A (fr) 1912-10-01

Family

ID=45262871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000143156A Expired CA143156A (fr) 1912-05-22 1912-05-22 Procede de traitement de goudron, de petrole, etc.

Country Status (1)

Country Link
CA (1) CA143156A (fr)

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