Patents   Great Britain  

Patent:GB577940

Patent:	GB 577940
Title:	Improvements in or relating to electrically operated calculating apparatus
Date:	06.06.1946
Place:
Country:	Great Britain
Person:	George Clifford Hartley, Leslie Baines Haigh
Company:
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	GB577940

Aus der Patentschrift GB577940

• DATUM: 06.06.1946
• TITEL: Improvements in or relating to electrically operated calculating apparatus
• PERSON: STANDARD TELEPHONES CABLES LTD
• Patent Family: ( Patent:BE480690, Patent:CH274563, Patent:FR933318, Patent:GB577940, Patent:US2444042 )