Brevetti   Gran Bretagna  

Patent:GB517389

Brevetto:	GB 517389
Titolo:	Improvements in or relating to tally strip mechanism for accounting or like calculating machines
Data:	29.01.1940
Luogo:
Nazione:	Gran Bretagna
Persona:
Ditta:	NCR (P)
Link interni:
Keywords:
Link al brevetto: (without guarantee)	GB517389

Aus der Patentschrift GB517389

• DATUM: 29.01.1940
• TITEL: Improvements in or relating to tally strip mechanism for accounting or like calculating machines
• PERSON: NCR CO