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 Braun Karl Otto KgfiledCriticalBraun Karl Otto Kg
Priority to MX17276278ApriorityCriticalpatent/MX149738A/es
Publication of MX149738ApublicationCriticalpatent/MX149738A/es