FR675487A - Perfectionnements aux machines tabulatrices, calculatoires ou commandées par des cartes enregistreuses - Google Patents

Perfectionnements aux machines tabulatrices, calculatoires ou commandées par des cartes enregistreuses

Info

Publication number
FR675487A
FR675487A FR675487DA FR675487A FR 675487 A FR675487 A FR 675487A FR 675487D A FR675487D A FR 675487DA FR 675487 A FR675487 A FR 675487A
Authority
FR
France
Prior art keywords
tabulating
card
calculating
operated machines
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
Other languages
English (en)
French (fr)
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tabulating Machine Co filed Critical Tabulating Machine Co
Application granted granted Critical
Publication of FR675487A publication Critical patent/FR675487A/fr
Expired legal-status Critical Current

Links

FR675487D 1928-07-20 1929-05-22 Perfectionnements aux machines tabulatrices, calculatoires ou commandées par des cartes enregistreuses Expired FR675487A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US294089A US1791883A (en) 1928-07-20 1928-07-20 Tabulating machine

Publications (1)

Publication Number Publication Date
FR675487A true FR675487A (fr) 1930-02-11

Family

ID=23131829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR675487D Expired FR675487A (fr) 1928-07-20 1929-05-22 Perfectionnements aux machines tabulatrices, calculatoires ou commandées par des cartes enregistreuses

Country Status (4)

Country Link
US (1) US1791883A (cg-RX-API-DMAC7.html)
DE (1) DE511599C (cg-RX-API-DMAC7.html)
FR (1) FR675487A (cg-RX-API-DMAC7.html)
GB (1) GB315885A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033449A (en) * 1958-10-20 1962-05-08 Cummins Chicago Corp Coded information reading apparatus
US3100113A (en) * 1960-11-01 1963-08-06 Ncr Co Check feeding and alining mechanism

Also Published As

Publication number Publication date
GB315885A (en) 1930-10-20
DE511599C (cg-RX-API-DMAC7.html)
US1791883A (en) 1931-02-10

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