Patents   Great Britain  

Patent:GB311414

Patent:	GB 311414
Title:	Calculators for use in betting
Date:	03.04.1930
Place:
Country:	Great Britain
Person:	Denis Maurice Tissier
Company:
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	GB311414

Aus der Patentschrift GB311414

• DATUM: 03.04.1930
• TITEL: Calculators for use in betting
• PERSON: DENIS MAURICE TISSIER