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.)
Felix Schoeller & Bausch
Original Assignee
Felix Schoeller & Bausch
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 Felix Schoeller & BauschfiledCriticalFelix Schoeller & Bausch
Application grantedgrantedCritical
Publication of FR623664ApublicationCriticalpatent/FR623664A/fr