Brevetti   Gran Bretagna  

Patent:GB276719

Brevetto:	GB 276719
Titolo:	Improvements in or relating to calculating machines for compiling and recording statistics
Data:	25.08.1927
Luogo:
Nazione:	Gran Bretagna
Persona:	Siio Hitosi
Ditta:
Link interni:
Keywords:
Link al brevetto: (without guarantee)	GB276719

Aus der Patentschrift GB276719

• DATUM: 25.08.1927
• TITEL: Improvements in or relating to calculating machines for compiling and recording statistics
• PERSON: SIIO HITOSI