CA663921A - Screw press and method of treating material - Google Patents

Screw press and method of treating material

Info

Publication number
CA663921A
CA663921A CA663921A CA663921DA CA663921A CA 663921 A CA663921 A CA 663921A CA 663921 A CA663921 A CA 663921A CA 663921D A CA663921D A CA 663921DA CA 663921 A CA663921 A CA 663921A
Authority
CA
Canada
Prior art keywords
screw press
treating material
treating
press
screw
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
CA663921A
Inventor
K. R. Seal John
A. Johnson Philip
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 USA Inc
Original Assignee
John K R Seal
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA663921A publication Critical patent/CA663921A/en
Expired legal-status Critical Current

Links

CA663921A Screw press and method of treating material Expired CA663921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA663921T

Publications (1)

Publication Number Publication Date
CA663921A true CA663921A (en) 1963-05-28

Family

ID=35958039

Family Applications (1)

Application Number Title Priority Date Filing Date
CA663921A Expired CA663921A (en) Screw press and method of treating material

Country Status (1)

Country Link
CA (1) CA663921A (en)

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