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.)
CLAUS IVERSEN DUER
HANS EDMUND WITT
Original Assignee
CLAUS IVERSEN DUER
HANS EDMUND WITT
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 CLAUS IVERSEN DUER, HANS EDMUND WITTfiledCriticalCLAUS IVERSEN DUER
Application grantedgrantedCritical
Publication of FR335809ApublicationCriticalpatent/FR335809A/fr