Brevetti   Gran Bretagna  

Patent:GB776032

Brevetto:	GB 776032
Titolo:	Improvements in calculating devices
Data:	29.05.1957
Luogo:
Nazione:	Gran Bretagna
Persona:	Castle, John Alan Henry (P)
Ditta:	Unilever Ltd
Link interni:
Keywords:
Link al brevetto: (without guarantee)	GB776032

Aus der Patentschrift GB776032

• DATUM: 29.05.1957
• TITEL: Improvements in calculating devices
• PERSON: UNILEVER LTD