Patent:GB420721

From the great encyclopedia of mechanical calculating


Patent:GB 420721
Title:Improvements in and relating to typewriting-calculating machines
Date:06.12.1934
Place:
Country:Great Britain
Person:
Company:Mercedes (P) Büromaschinen Werke
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 GB420721 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=GB420721)


Enlarge

Aus der Patentschrift GB420721

Retrieved from "http://www.rechnerlexikon.de/en/wiki.phtml?title=Patent:GB420721"
This page was last modified 19:56, 3. Feb 2008.