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.)
Ytong International AB
Original Assignee
Ytong International AB
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 SE15126/66Aexternal-prioritypatent/SE307097B/xx
Application filed by Ytong International ABfiledCriticalYtong International AB
Priority to FR125718ApriorityCriticalpatent/FR1541850A/fr
Application grantedgrantedCritical
Publication of FR1541850ApublicationCriticalpatent/FR1541850A/fr