CA457200A - Ready-reference card index - Google Patents

Ready-reference card index

Info

Publication number
CA457200A
CA457200A CA457200A CA457200DA CA457200A CA 457200 A CA457200 A CA 457200A CA 457200 A CA457200 A CA 457200A CA 457200D A CA457200D A CA 457200DA CA 457200 A CA457200 A CA 457200A
Authority
CA
Canada
Prior art keywords
ready
reference card
card index
index
card
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
CA457200A
Other languages
French (fr)
Inventor
T. Turner Quilla
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 CA457200A publication Critical patent/CA457200A/en
Expired legal-status Critical Current

Links

CA457200A Ready-reference card index Expired CA457200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457200T

Publications (1)

Publication Number Publication Date
CA457200A true CA457200A (en) 1949-06-07

Family

ID=35574939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457200A Expired CA457200A (en) Ready-reference card index

Country Status (1)

Country Link
CA (1) CA457200A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779652A (en) * 1952-07-08 1957-01-29 Burroughs Corp Filing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779652A (en) * 1952-07-08 1957-01-29 Burroughs Corp Filing apparatus

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