CA473397A - Appareil de classeur - Google Patents

Appareil de classeur

Info

Publication number
CA473397A
CA473397A CA473397A CA473397DA CA473397A CA 473397 A CA473397 A CA 473397A CA 473397 A CA473397 A CA 473397A CA 473397D A CA473397D A CA 473397DA CA 473397 A CA473397 A CA 473397A
Authority
CA
Canada
Prior art keywords
card record
record apparatus
card
record
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
CA473397A
Other languages
English (en)
Inventor
W. Whitson John
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 CA473397A publication Critical patent/CA473397A/fr
Expired legal-status Critical Current

Links

CA473397A Appareil de classeur Expired CA473397A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA473397T

Publications (1)

Publication Number Publication Date
CA473397A true CA473397A (fr) 1951-05-08

Family

ID=35607368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA473397A Expired CA473397A (fr) Appareil de classeur

Country Status (1)

Country Link
CA (1) CA473397A (fr)

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