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Patent:US2874478


Patent:US 2874478
Title:Combination Caliper and Slide Rule
Date:24.02.1959
Place:
Country:USA
Person:T. P. Faulconer
Company:
Internal Links:Rechenschieber
Keywords:
Link to the patent office:
(without guarantee)
 US2874478 (espacenet),  US2874478 (uspto)


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Aus der Patentschrift US2874478