ES68686A1 - Un sistema de horno y sus artefactos para calcinación de materiales que se deseen someter a esta manipulación, que se titulará "Bilcorra".
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Un sistema de horno y sus artefactos para calcinación de materiales que se deseen someter a esta manipulación, que se titulará "Bilcorra".
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ES68686A1919-01-021919-01-02Un sistema de horno y sus artefactos para calcinación de materiales que se deseen someter a esta manipulación, que se titulará "Bilcorra".
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