CA839552A - Screening apparatus - Google Patents

Screening apparatus

Info

Publication number
CA839552A
CA839552A CA839552A CA839552DA CA839552A CA 839552 A CA839552 A CA 839552A CA 839552 A CA839552 A CA 839552A CA 839552D A CA839552D A CA 839552DA CA 839552 A CA839552 A CA 839552A
Authority
CA
Canada
Prior art keywords
screening apparatus
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
CA839552A
Inventor
Andersson Hugo
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 CA839552A publication Critical patent/CA839552A/en
Expired legal-status Critical Current

Links

CA839552A Screening apparatus Expired CA839552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA839552T

Publications (1)

Publication Number Publication Date
CA839552A true CA839552A (en) 1970-04-21

Family

ID=36323752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA839552A Expired CA839552A (en) Screening apparatus

Country Status (1)

Country Link
CA (1) CA839552A (en)

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