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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Grandjean Et Cie
Original Assignee
Grandjean Et Cie
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Filing date
Publication date
Application filed by Grandjean Et CiefiledCriticalGrandjean Et Cie
Priority to ES71749ApriorityCriticalpatent/ES71749A1/es
Publication of ES71749A1publicationCriticalpatent/ES71749A1/es