Patent:GB632244
Patent: | GB 632244 |
Title: | Improvements in and relating to calculating devices |
Date: | 18.11.1949 |
Place: | |
Country: | Great Britain |
Person: | Eric Hugh Kenneth |
Company: | |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
Revision as of 16:54, 18. Oct 2007 | Current revision | ||
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+ | [[Bild:GB632244-drawing.png|right|thumb|300px|Aus der Patentschrift GB632244]] | ||
* DATUM: 18.11.1949 | * DATUM: 18.11.1949 | ||
* TITEL: Improvements in and relating to calculating devices | * TITEL: Improvements in and relating to calculating devices | ||
* PERSON: ERIC HUGH KENNETH | * PERSON: ERIC HUGH KENNETH |
Current revision
- DATUM: 18.11.1949
- TITEL: Improvements in and relating to calculating devices
- PERSON: ERIC HUGH KENNETH