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Patent:US2713458


Patent:US 2713458
Title:Speed-Averaging Device
Date:19.07.1955
Place:
Country:USA
Person:West, E. J. (P) et al
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2713458 (espacenet),  US2713458 (uspto)


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Aus der Patentschrift US2713458