Patent
Suchergebnisse für: Accounting and Tabulating Corp.
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Patent:GB364612
08.01.1932 Campos, Francisco (P) Accounting and Tabulating Corp. (P) of Great Britain Ltd : Improvements in and relating to account storing machines
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Patent:GB364640
08.01.1932 Campos, Francisco (P) Accounting and Tabulating Corp. (P) of Great Britain Ltd : Improvements in and relating to calculating machines
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Patent:GB377957
02.08.1932 Campos, Francisco (P) Accounting and Tabulating Corp. (P) of Great Britain Ltd. : Improvements in and relating to account storing or other item-retaining machines and more particularly to bookkeeping machines
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