Brevetti   Gran Bretagna  

Patent:GB190514116

Brevetto:	GB 190514116
Titolo:	Improvements in and relating to Adding Machines
Data:	14.06.1906
Luogo:
Nazione:	Gran Bretagna
Persona:	Wales, Charles (P)
Ditta:
Link interni:
Keywords:
Link al brevetto: (without guarantee)	GB190514116

Aus der Patentschrift GB190514116

• DATUM: 14.06.1906
• TITEL: Improvements in and relating to Adding Machines.
• PERSON: WALES CHARLES US