CA544412A - Screening mechanism - Google Patents

Screening mechanism

Info

Publication number
CA544412A
CA544412A CA544412A CA544412DA CA544412A CA 544412 A CA544412 A CA 544412A CA 544412 A CA544412 A CA 544412A CA 544412D A CA544412D A CA 544412DA CA 544412 A CA544412 A CA 544412A
Authority
CA
Canada
Prior art keywords
screening mechanism
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
CA544412A
Other languages
French (fr)
Inventor
P. Miller Robert
Mathewson Frank
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.)
NELL W MEINZER
Original Assignee
NELL W MEINZER
Publication date
Application granted granted Critical
Publication of CA544412A publication Critical patent/CA544412A/en
Expired legal-status Critical Current

Links

CA544412A Screening mechanism Expired CA544412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA544412T

Publications (1)

Publication Number Publication Date
CA544412A true CA544412A (en) 1957-07-30

Family

ID=35701583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA544412A Expired CA544412A (en) Screening mechanism

Country Status (1)

Country Link
CA (1) CA544412A (en)

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