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.)
Bauwerte A G
Original Assignee
Bauwerte A G
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
Priority claimed from GB1516745Aexternal-prioritypatent/GB593633A/en
Application filed by Bauwerte A GfiledCriticalBauwerte A G
Application grantedgrantedCritical
Publication of FR918830ApublicationCriticalpatent/FR918830A/fr