From the great encyclopedia of mechanical calculating
Patent: | DE 403897 |
Title: | Gewichtsangabe- und Preisberechnungstabelle |
Date: | 09.10.1924 |
Place: | |
Country: | Germany |
Person: | Butz, Karl (P) |
Company: | |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
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This page was last modified 18:04, 20. Oct 2007.