CA640280A - Screening device - Google Patents

Screening device

Info

Publication number
CA640280A
CA640280A CA640280A CA640280DA CA640280A CA 640280 A CA640280 A CA 640280A CA 640280 A CA640280 A CA 640280A CA 640280D A CA640280D A CA 640280DA CA 640280 A CA640280 A CA 640280A
Authority
CA
Canada
Prior art keywords
screening device
screening
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
CA640280A
Inventor
E. Fink James
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
Publication date
Application granted granted Critical
Publication of CA640280A publication Critical patent/CA640280A/en
Expired legal-status Critical Current

Links

CA640280A Screening device Expired CA640280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA640280T

Publications (1)

Publication Number Publication Date
CA640280A true CA640280A (en) 1962-04-24

Family

ID=35918795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA640280A Expired CA640280A (en) Screening device

Country Status (1)

Country Link
CA (1) CA640280A (en)

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