CA381939A - Machine de tabulation - Google Patents

Machine de tabulation

Info

Publication number: CA381939A
Authority: CA; Canada
Prior art keywords: tabulating machine; tabulating; machine
Prior art date: 1939-06-06
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

CA381939A

Other languages

Inventor

D. Lake Clair

Original Assignee

International Business Machines Corp

Publication date

1939-06-06

1939-06-06 Application granted granted Critical

1939-06-06 Publication of CA381939A publication Critical patent/CA381939A/fr

Status Expired legal-status Critical Current

CA381939A Machine de tabulation Expired CA381939A (fr)

Application Number	Priority Date	Filing Date	Title
CA381939T

Publication Number	Publication Date
CA381939A true CA381939A (fr)	1939-06-06

Application Number	Title	Priority Date	Filing Date
CA381939A Expired CA381939A (fr)			Machine de tabulation

Country	Link
CA (1)	CA381939A (fr)

Publication	Publication Date	Title
CA381338A (fr)	1939-05-09	Machine de tabulation
CA381939A (fr)	1939-06-06	Machine de tabulation
CA384714A (fr)	1939-10-17	Machine a tabulation
CA385012A (fr)	1939-11-07	Machine de tabulation
CA385471A (fr)	1939-12-05	Machine de tabulation
CA379279A (fr)	1939-01-31	Machine a feuilleter la pate
CA381316A (fr)	1939-05-09	Machine a fendre les bardeaux
CA384452A (fr)	1939-10-03	Machine a rectifier les rails
CA384708A (fr)	1939-10-17	Machine a tamales
CA375136A (fr)	1938-07-19	Machine de tabulation
CA378115A (fr)	1938-12-06	Machine de tabulation
CA383461A (fr)	1939-08-15	Machine de comptabilite
CA380257A (fr)	1939-03-21	Machine a scrutin
CA381700A (fr)	1939-05-30	Machine a imprimer
CA382548A (fr)	1939-07-04	Machine a imprimer
CA382785A (fr)	1939-07-18	Machine a billets
CA379411A (fr)	1939-02-07	Machine a duplicata
CA384563A (fr)	1939-10-10	Machine a duplicata
CA384564A (fr)	1939-10-10	Machine a duplicata
CA384569A (fr)	1939-10-10	Machine a duplicata
CA385190A (fr)	1939-11-21	Machine a duplicata
CA385610A (fr)	1939-12-12	Machine a copies
CA385611A (fr)	1939-12-12	Machine a copies
CA379220A (fr)	1939-01-31	Machine a calculer
CA380856A (fr)	1939-04-18	Machine a calculer