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Patent:AT95114B


Patent:AT 95114B
Title:Zahnstangen-Planimeter
Date:03.10.1922
Place:Wien
Country:Austria
Person:Seemann, Alfons (P)
Company:
Internal Links:Planimeter, Exact Planimeter
Keywords:Zahnstange
Link to the patent office:
(without guarantee)
 AT95114B


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Aus der Patentschrift AT95114B

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Exact Planimeter