CA285204A - Carte a perforations - Google Patents

Carte a perforations

Info

Publication number
CA285204A
CA285204A CA285204A CA285204DA CA285204A CA 285204 A CA285204 A CA 285204A CA 285204 A CA285204 A CA 285204A CA 285204D A CA285204D A CA 285204DA CA 285204 A CA285204 A CA 285204A
Authority
CA
Canada
Prior art keywords
stencil card
stencil
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
CA285204A
Other languages
English (en)
Inventor
L. Macchesney Burt
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.)
Tabulating Machine Co
Original Assignee
Tabulating Machine Co
Publication date
Application granted granted Critical
Publication of CA285204A publication Critical patent/CA285204A/fr
Expired legal-status Critical Current

Links

CA285204A Carte a perforations Expired CA285204A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA285204T

Publications (1)

Publication Number Publication Date
CA285204A true CA285204A (fr) 1928-11-27

Family

ID=35222017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285204A Expired CA285204A (fr) Carte a perforations

Country Status (1)

Country Link
CA (1) CA285204A (fr)

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