Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Leroy Lajoux & Cie
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Leroy Lajoux & Cie
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Filing date
Publication date
Application filed by Leroy Lajoux & CiefiledCriticalLeroy Lajoux & Cie
Priority to ES92780ApriorityCriticalpatent/ES92780A1/es
Publication of ES92780A1publicationCriticalpatent/ES92780A1/es
ES92780A1925-02-271925-02-27Mejoras en los aparatos para la observación de los cuerpos y la determinación de factores relativos a estos cuerpos.
ExpiredES92780A1
(es)