Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHOTT BUTTON HOLE ATTACHMENT Co
Original Assignee
SCHOTT BUTTON HOLE ATTACHMENT Co
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 SCHOTT BUTTON HOLE ATTACHMENT CofiledCriticalSCHOTT BUTTON HOLE ATTACHMENT Co
Priority to ES3931ApriorityCriticalpatent/ES3931A1/es
Publication of ES3931A1publicationCriticalpatent/ES3931A1/es