Patent:AT194148B
Patent: | AT 194148B |
Title: | Meßrolle für Planimeter |
Date: | 15.03.1957 |
Place: | Kempten |
Country: | Austria |
Person: | |
Company: | A. Ott (P) Math. Mech. Institut |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
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