CA536978A - Size grading device - Google Patents

Size grading device

Info

Publication number
CA536978A
CA536978A CA536978A CA536978DA CA536978A CA 536978 A CA536978 A CA 536978A CA 536978 A CA536978 A CA 536978A CA 536978D A CA536978D A CA 536978DA CA 536978 A CA536978 A CA 536978A
Authority
CA
Canada
Prior art keywords
grading device
size grading
size
grading
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
CA536978A
Other languages
French (fr)
Inventor
B. Hartrampf Otto
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 CA536978A publication Critical patent/CA536978A/en
Expired legal-status Critical Current

Links

CA536978A Size grading device Expired CA536978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA536978T

Publications (1)

Publication Number Publication Date
CA536978A true CA536978A (en) 1957-02-12

Family

ID=35691609

Family Applications (1)

Application Number Title Priority Date Filing Date
CA536978A Expired CA536978A (en) Size grading device

Country Status (1)

Country Link
CA (1) CA536978A (en)

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