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.)
Filing date
Publication date
Application filed by Juan Urrutia Y MottafiledCriticalJuan Urrutia Y Motta
Application grantedgrantedCritical
Publication of AT11745BpublicationCriticalpatent/AT11745B/de