Brevetti   Gran Bretagna  

Patent:GB781295

Brevetto:	GB 781295
Titolo:	Improvements in calculating machines
Data:	14.08.1957
Luogo:
Nazione:	Gran Bretagna
Persona:
Ditta:	IBM (P)
Link interni:
Keywords:
Link al brevetto: (without guarantee)	GB781295

Aus der Patentschrift GB781295

• DATUM: 14.08.1957
• TITEL: Improvements in calculating machines
• Patent Family: ( Patent:BE529426, Patent:DE1164712, Patent:FR1085913, Patent:GB781295, Patent:NL188198C, Patent:US2962211 )