CA310580A - Extraction d'hydrocarbures de la houille - Google Patents

Extraction d'hydrocarbures de la houille

Info

Publication number
CA310580A
CA310580A CA310580A CA310580DA CA310580A CA 310580 A CA310580 A CA 310580A CA 310580 A CA310580 A CA 310580A CA 310580D A CA310580D A CA 310580DA CA 310580 A CA310580 A CA 310580A
Authority
CA
Canada
Prior art keywords
coal
extracting hydrocarbons
hydrocarbons
extracting
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
CA310580A
Other languages
English (en)
Inventor
George Renou Frederick
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 CA310580A publication Critical patent/CA310580A/fr
Expired legal-status Critical Current

Links

CA310580A Extraction d'hydrocarbures de la houille Expired CA310580A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA310580T

Publications (1)

Publication Number Publication Date
CA310580A true CA310580A (fr) 1931-04-21

Family

ID=35269904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310580A Expired CA310580A (fr) Extraction d'hydrocarbures de la houille

Country Status (1)

Country Link
CA (1) CA310580A (fr)

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