FR679564A - Perfectionnements apportés au compteurs-tabulateurs - Google Patents

Perfectionnements apportés au compteurs-tabulateurs

Info

Publication number
FR679564A
FR679564A FR679564DA FR679564A FR 679564 A FR679564 A FR 679564A FR 679564D A FR679564D A FR 679564DA FR 679564 A FR679564 A FR 679564A
Authority
FR
France
Prior art keywords
tabulators
counter
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)
Inventor
Age Kalsbeek
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 filed Critical
Application granted granted Critical
Publication of FR679564A publication Critical patent/FR679564A/fr
Expired legal-status Critical Current

Links

FR679564D 1929-06-26 1929-07-30 Perfectionnements apportés au compteurs-tabulateurs Expired FR679564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL347119X 1929-06-26

Publications (1)

Publication Number Publication Date
FR679564A true FR679564A (fr) 1930-04-15

Family

ID=19784925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679564D Expired FR679564A (fr) 1929-06-26 1929-07-30 Perfectionnements apportés au compteurs-tabulateurs

Country Status (4)

Country Link
BE (1) BE362551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR679564A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB347119A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL31405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011198B (de) * 1931-04-17 1957-06-27 Ibm Deutschland Geschaeftsmaschine mit Einrichtung zur Bildung von Salden positiver und negativer Posten
DE1106529B (de) * 1955-11-29 1961-05-10 Ibm Deutschland Anordnung zur Berechnung der zwischen zwei Daten liegenden Anzahl von Tagen mittels durch Aufzeichnungstraeger gesteuerter Rechenmaschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011198B (de) * 1931-04-17 1957-06-27 Ibm Deutschland Geschaeftsmaschine mit Einrichtung zur Bildung von Salden positiver und negativer Posten
DE1106529B (de) * 1955-11-29 1961-05-10 Ibm Deutschland Anordnung zur Berechnung der zwischen zwei Daten liegenden Anzahl von Tagen mittels durch Aufzeichnungstraeger gesteuerter Rechenmaschinen

Also Published As

Publication number Publication date
GB347119A (en) 1931-04-14
NL31405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE362551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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