Patents   Great Britain  

Patent:GB303062

Patent:	GB 303062
Title:	Improvements in or relating to calculating machines
Date:	24.03.1930
Place:	London, Großbritannien
Country:	Great Britain
Person:
Company:	British Tabulating (P) Mach Co Ltd
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Link to the patent office: (without guarantee)	GB303062

Aus der Patentschrift GB303062

• DATUM: 24.03.1930
• TITEL: Improvements in or relating to calculating machines
• PERSON: BRITISH TABULATING MACH CO LTD
• Patent Family: ( Patent:BE440779, Patent:DE546534, Patent:FR666400, Patent:FR670615, Patent:GB303062, Patent:GB304599, Patent:GB307025, Patent:GB329983, Patent:NL36253C, Patent:NL40369C, Patent:US2271248 )