FR767936A - Machine comptable, spécialement machine pour cartes perforées - Google Patents

Machine comptable, spécialement machine pour cartes perforées

Info

Publication number
FR767936A
FR767936A FR767936DA FR767936A FR 767936 A FR767936 A FR 767936A FR 767936D A FR767936D A FR 767936DA FR 767936 A FR767936 A FR 767936A
Authority
FR
France
Prior art keywords
machine
specially
punched cards
accounting
accounting machine
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)
Inventor
Knut Andreas Knutsen
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 FR767936A publication Critical patent/FR767936A/fr
Expired legal-status Critical Current

Links

FR767936D 1933-04-15 1933-04-15 Machine comptable, spécialement machine pour cartes perforées Expired FR767936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR767936T 1933-04-15

Publications (1)

Publication Number Publication Date
FR767936A true FR767936A (fr) 1934-07-27

Family

ID=9183930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR767936D Expired FR767936A (fr) 1933-04-15 1933-04-15 Machine comptable, spécialement machine pour cartes perforées

Country Status (2)

Country Link
FR (1) FR767936A (fr)
GB (1) GB429805A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517984A (en) * 1947-08-25 1950-08-08 Ibm Perforated record sensing device

Also Published As

Publication number Publication date
GB429805A (en) 1935-06-06

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