CA487372A - Screening apparatus - Google Patents

Screening apparatus

Info

Publication number
CA487372A
CA487372A CA487372A CA487372DA CA487372A CA 487372 A CA487372 A CA 487372A CA 487372 A CA487372 A CA 487372A CA 487372D A CA487372D A CA 487372DA CA 487372 A CA487372 A CA 487372A
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
CA487372A
Other languages
French (fr)
Inventor
Harry Strain 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA487372A publication Critical patent/CA487372A/en
Expired legal-status Critical Current

Links

CA487372A Screening apparatus Expired CA487372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487372T

Publications (1)

Publication Number Publication Date
CA487372A true CA487372A (en) 1952-10-21

Family

ID=35627089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487372A Expired CA487372A (en) Screening apparatus

Country Status (1)

Country Link
CA (1) CA487372A (en)

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