Patent:GB380472

Patent:	GB 380472
Titel:	A printing device for use in connection with calculating machines, and particularly tabulating machines controlled by perforated cards
Datum:	05.09.1932
Ort:
Land:	Großbritannien
Person:	Knut Andreas Knutsen
Firma:
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Link zum Patentamt: (ohne Garantie)	GB380472

Aus der Patentschrift GB380472

DATUM: 05.09.1932
TITEL: A printing device for use in connection with calculating machines, and particularly tabulating machines controlled by perforated cards
PERSON: KNUT ANDREAS KNUTSEN
Patent Family: ( Patent:DE622664, Patent:FR718070, Patent:GB380472, Patent:US1971858 )

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