Patents   Great Britain  

Patent:GB328455

Patent:	GB 328455
Title:	Improvements in or relating to calculating devices
Date:	01.05.1930
Place:
Country:	Great Britain
Person:	Harald, Odegaarden (P)
Company:
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	GB328455

Aus der Patentschrift GB328455

• DATUM: 01.05.1930
• TITEL: Improvements in or relating to calculating devices
• PERSON: HARALD ODEGAARDEN