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 H Kaiser, L A C KaiserfiledCriticalH Kaiser
Priority to DK267581ApriorityCriticalpatent/DK267581A/da
Publication of DK267581ApublicationCriticalpatent/DK267581A/da