Priority date (The priority date 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 date listed.)
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Application filed by Barrios Y Carballeda ManuelfiledCriticalBarrios Y Carballeda Manuel
Priority to NL1054ApriorityCriticalpatent/NL465C/en
Application grantedgrantedCritical
Publication of NL465CpublicationCriticalpatent/NL465C/en