CA329872A - Screening apparatus - Google Patents

Screening apparatus

Info

Publication number
CA329872A
CA329872A CA329872A CA329872DA CA329872A CA 329872 A CA329872 A CA 329872A CA 329872 A CA329872 A CA 329872A CA 329872D A CA329872D A CA 329872DA CA 329872 A CA329872 A CA 329872A
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
CA329872A
Other languages
French (fr)
Inventor
F. Royer George
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.)
Royer Foundry and Machine Co
Original Assignee
Royer Foundry and Machine Co
Publication date
Application granted granted Critical
Publication of CA329872A publication Critical patent/CA329872A/en
Expired legal-status Critical Current

Links

CA329872A Screening apparatus Expired CA329872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA329872T

Publications (1)

Publication Number Publication Date
CA329872A true CA329872A (en) 1933-01-31

Family

ID=35292241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329872A Expired CA329872A (en) Screening apparatus

Country Status (1)

Country Link
CA (1) CA329872A (en)

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