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 Standard Oil CofiledCriticalStandard Oil Co
Priority to DK58660ApriorityCriticalpatent/DK98292C/da
Application grantedgrantedCritical
Publication of DK98292CpublicationCriticalpatent/DK98292C/da