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Individual
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Individual
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Priority to ES127491ApriorityCriticalpatent/ES127491A1/en
Publication of ES127491A1publicationCriticalpatent/ES127491A1/en
ES127491A1932-08-021932-08-02
Method of manufacturing a metallic apparatus to avoid punctures in the air chambers of the wheels of vehicles.
ExpiredES127491A1
(en)