Brevetti   Gran Bretagna  

Patent:GB191116077

Brevetto:	GB 191116077
Titolo:	Improvements in or relating to Adding and Listing Machines
Data:	11.07.1912
Luogo:	Detroit
Nazione:	Gran Bretagna
Persona:
Ditta:	Burroughs (P)
Link interni:
Keywords:
Link al brevetto: (without guarantee)	GB191116077

Aus der Patentschrift GB191116077

• DATUM: 11.07.1912
• TITEL: Improvements in or relating to Adding and Listing Machines.
• PERSON: BOULT ALFRED JULIUS GB