CA253770A - Compteur de machine de tabulation - Google Patents

Compteur de machine de tabulation

Info

Publication number
CA253770A
CA253770A CA253770A CA253770DA CA253770A CA 253770 A CA253770 A CA 253770A CA 253770 A CA253770 A CA 253770A CA 253770D A CA253770D A CA 253770DA CA 253770 A CA253770 A CA 253770A
Authority
CA
Canada
Prior art keywords
counter
tabulating machines
tabulating
machines
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
CA253770A
Other languages
English (en)
Inventor
A. Ford Eugene
A. Story Frederick
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 CA253770A publication Critical patent/CA253770A/fr
Expired legal-status Critical Current

Links

CA253770A Compteur de machine de tabulation Expired CA253770A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA253770T

Publications (1)

Publication Number Publication Date
CA253770A true CA253770A (fr) 1925-09-15

Family

ID=35162320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253770A Expired CA253770A (fr) Compteur de machine de tabulation

Country Status (1)

Country Link
CA (1) CA253770A (fr)

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