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.)
Sandy Hill Iron and Brass Works
Original Assignee
Sandy Hill Iron and Brass Works
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 Sandy Hill Iron and Brass WorksfiledCriticalSandy Hill Iron and Brass Works
Priority to FR890390ApriorityCriticalpatent/FR1318920A/fr
Application grantedgrantedCritical
Publication of FR1318920ApublicationCriticalpatent/FR1318920A/fr