CA550301A - Procede et appareil d'extraction et de refoulement - Google Patents

Procede et appareil d'extraction et de refoulement

Info

Publication number
CA550301A
CA550301A CA550301A CA550301DA CA550301A CA 550301 A CA550301 A CA 550301A CA 550301 A CA550301 A CA 550301A CA 550301D A CA550301D A CA 550301DA CA 550301 A CA550301 A CA 550301A
Authority
CA
Canada
Prior art keywords
extraction
extrusion process
extrusion
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
CA550301A
Other languages
English (en)
Inventor
C. Bernhardt Ernest
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA550301A publication Critical patent/CA550301A/fr
Expired legal-status Critical Current

Links

CA550301A Procede et appareil d'extraction et de refoulement Expired CA550301A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA550301T

Publications (1)

Publication Number Publication Date
CA550301A true CA550301A (fr) 1957-12-17

Family

ID=35711688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA550301A Expired CA550301A (fr) Procede et appareil d'extraction et de refoulement

Country Status (1)

Country Link
CA (1) CA550301A (fr)

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