Patents   Great Britain  

Patent:GB556239

Patent:	GB 556239
Title:
Date:	27.09.1943
Place:
Country:	Great Britain
Person:
Company:	Felt und Tarrant (P)
Internal Links:	Comptometer
Keywords:
Link to the patent office: (without guarantee)	GB556239

Aus der Patentschrift GB556239

• DATUM: 27.09.1943
• TITEL: Improvements in or relating to calculating machines
• PERSON: FELT AND TARRANT MFG CO