CA414027A - Procede d'extraction - Google Patents

Procede d'extraction

Info

Publication number
CA414027A
CA414027A CA414027A CA414027DA CA414027A CA 414027 A CA414027 A CA 414027A CA 414027 A CA414027 A CA 414027A CA 414027D A CA414027D A CA 414027DA CA 414027 A CA414027 A CA 414027A
Authority
CA
Canada
Prior art keywords
extraction process
extraction
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
CA414027A
Other languages
English (en)
Inventor
Alan Webb Wells
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 CA414027A publication Critical patent/CA414027A/fr
Expired legal-status Critical Current

Links

CA414027A Procede d'extraction Expired CA414027A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA414027T

Publications (1)

Publication Number Publication Date
CA414027A true CA414027A (fr) 1943-07-20

Family

ID=35523212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA414027A Expired CA414027A (fr) Procede d'extraction

Country Status (1)

Country Link
CA (1) CA414027A (fr)

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