Patent:DE527015
Patent: | DE 527015 |
Title: | Stellwerk für Buchungsmaschinen |
Date: | 12.06.1931 |
Place: | Essen, Ruhr |
Country: | Germany |
Person: | Breitling, Ernst (P) |
Company: | Fried. Krupp (P) AG |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
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