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Patent:US2442456


Patent:US 2442456
Title:Governor
Date:01.06.1948
Place:
Country:USA
Person:Boyden, Robert E. (P) et al
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2442456 (espacenet),  US2442456 (uspto)


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Aus der Patentschrift US2442456