CA354149A - Article grading apparatus - Google Patents

Article grading apparatus

Info

Publication number
CA354149A
CA354149A CA354149A CA354149DA CA354149A CA 354149 A CA354149 A CA 354149A CA 354149 A CA354149 A CA 354149A CA 354149D A CA354149D A CA 354149DA CA 354149 A CA354149 A CA 354149A
Authority
CA
Canada
Prior art keywords
grading apparatus
article grading
article
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
CA354149A
Other languages
French (fr)
Inventor
Walter James Lester Patrick
Whigham Mcconnel Frederic
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 CA354149A publication Critical patent/CA354149A/en
Expired legal-status Critical Current

Links

CA354149A Article grading apparatus Expired CA354149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA354149T

Publications (1)

Publication Number Publication Date
CA354149A true CA354149A (en) 1935-11-19

Family

ID=35342110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA354149A Expired CA354149A (en) Article grading apparatus

Country Status (1)

Country Link
CA (1) CA354149A (en)

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