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Individual
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Individual
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Priority to ES64364ApriorityCriticalpatent/ES64364A1/en
Publication of ES64364A1publicationCriticalpatent/ES64364A1/en
ES64364A1917-04-241917-04-24
A new method of manufacturing rods for fans, without source, whatever the number of rods, the size and the shapes.
ExpiredES64364A1
(en)