Patent:DE400650

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Patent:DE 400650
Title:Planimeter
Date:28.09.1923
Place:Nordhausen a. Harz
Country:Germany
Person:Neuroth, Fritz
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 DE400650 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=DE400650)


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