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 Direktoer Arthur Willard Range, Bogtrykkere William Hodge & ChfiledCriticalDirektoer Arthur Willard Range
Application grantedgrantedCritical
Publication of DK40571CpublicationCriticalpatent/DK40571C/da