Patents   Great Britain  

Patent:GB557492

Patent:	GB 557492
Title:	Improvements in or relating to photographic estimating and calculating device
Date:	23.11.1943
Place:	London, Großbritannien
Country:	Great Britain
Person:	McFarlane, John Walter (P), Moses, Clyde Everett (P)
Company:	Kodak (P)
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	GB557492

Aus der Patentschrift GB557492

• DATUM: 23.11.1943
• TITEL: Improvements in or relating to photographic estimating and calculating device
• PERSON: KODAK LTD