CA480522A - Sequence and selective sortable marginal cards - Google Patents

Sequence and selective sortable marginal cards

Info

Publication number
CA480522A
CA480522A CA480522A CA480522DA CA480522A CA 480522 A CA480522 A CA 480522A CA 480522 A CA480522 A CA 480522A CA 480522D A CA480522D A CA 480522DA CA 480522 A CA480522 A CA 480522A
Authority
CA
Canada
Prior art keywords
sortable
marginal
cards
selective
sequence
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
CA480522A
Other languages
French (fr)
Inventor
Mcknight Zenner Philip
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.)
MCBEE Co
Original Assignee
MCBEE Co
Publication date
Application granted granted Critical
Publication of CA480522A publication Critical patent/CA480522A/en
Expired legal-status Critical Current

Links

CA480522A Sequence and selective sortable marginal cards Expired CA480522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA480522T

Publications (1)

Publication Number Publication Date
CA480522A true CA480522A (en) 1952-01-22

Family

ID=35620200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA480522A Expired CA480522A (en) Sequence and selective sortable marginal cards

Country Status (1)

Country Link
CA (1) CA480522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266497A (en) * 1962-09-18 1966-08-16 Rca Corp Data processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266497A (en) * 1962-09-18 1966-08-16 Rca Corp Data processing

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