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.)
Publication of BE475327ApublicationCriticalpatent/BE475327A/xx
D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
D05B1/02—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making single-thread seams
