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Individual
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Individual
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Priority to ES37520ApriorityCriticalpatent/ES37520A2/es
Publication of ES37520A2publicationCriticalpatent/ES37520A2/es
ES37520A1906-01-151906-01-15Un sistema de propulsor de penetración centrífuga y de tracción neumática para briques, globos y sus análogos.
ExpiredES37520A2
(es)