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 Blendax Werke Schneider CofiledCriticalBlendax Werke Schneider Co
Priority to FI751593ApriorityCriticalpatent/FI751593A7/fi
Publication of FI751593A7publicationCriticalpatent/FI751593A7/fi