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CA532461A - Statistical record cards - Google Patents

Statistical record cards

Info

Publication number
CA532461A
CA532461A CA532461A CA532461DA CA532461A CA 532461 A CA532461 A CA 532461A CA 532461 A CA532461 A CA 532461A CA 532461D A CA532461D A CA 532461DA CA 532461 A CA532461 A CA 532461A
Authority
CA
Canada
Prior art keywords
record cards
statistical record
statistical
cards
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
CA532461A
Other languages
French (fr)
Inventor
Thomas Arthur
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.)
Powers Samas Accounting Machines Ltd
Original Assignee
Powers Samas Accounting Machines Ltd
Publication date
Application granted granted Critical
Publication of CA532461A publication Critical patent/CA532461A/en
Expired legal-status Critical Current

Links

CA532461A Statistical record cards Expired CA532461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA532461T

Publications (1)

Publication Number Publication Date
CA532461A true CA532461A (en) 1956-10-30

Family

ID=35687074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA532461A Expired CA532461A (en) Statistical record cards

Country Status (1)

Country Link
CA (1) CA532461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185400A (en) * 1978-08-14 1980-01-29 Sears, Roebuck And Co. Typewriter with instructional apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185400A (en) * 1978-08-14 1980-01-29 Sears, Roebuck And Co. Typewriter with instructional apparatus

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